Category overview
Filter products
Accessories for the VISION AQUA water filters
To help you get the most out of your VISION AQUA water filter, we offer a wide range of high-quality accessories. Our selection includes various drinking water faucets that are both aesthetically pleasing and functionally compatible with your filter, as well as John Guest connectors that ensure safe and easy installation. In addition, you will find a variety of water tests that allow you to regularly check the water quality, ensuring that your filter is operating at its best.
Care and Maintenance of Your VISION AQUA Water Filter
Regular care and maintenance are essential to extend the lifespan of your VISION AQUA water filter and ensure consistently high water quality. In our accessory range, you will find not only replacement filter cartridges but also specialized cleaning products and tools that make maintaining your filter system easier. With the right products from our shop, your water filtration system will remain in top condition, allowing you to enjoy fresh, pure water at all times.

Applications: Filtration and treatment of drinking water, well water, domestic water and dirty water, used to protect fittings, boilers, pumps, water tanks, washing machines and other technical equipment, and piping.Filter characteristics: Filters particles larger than 90 µm (suspended solids, sand, rust, scales)Self-cleaning pre-filtration cartridgeLifetime: 12-24 months 7" inch filter dimensions: 173 x 70 x 30 mm Max. recommended flow rate 5,000 l/h.Features housing:Height: 415 mm, width: 120 mm, depth: 107 mm IN / OUT connection made of brass in 3/4 inch Maximum pressure: 8,0 bar Maximum temperature: 45 degrees Celsius Lifetime: 12-24 months You will receive the filter system with filter housing, a housing wrench, a wall bracket, screws and a filter cartridge.

Features:Suitable for 20" filter cartridges Inlet and outlet connection: 3/4" inner thread BSP Working pressure: max. 6 bar Working temperature: max. 45 °C Flow rate: max. 35 l/min Material: PolypropyleneManual ventingThe filter housing is screwed on at the top and has a manual vent. The filter housing does not contain a filter cartridge.

VA-Standard-Cartridge SystemIn water filtration it is very important to use a reliable and robust water filter cartridge system. Often, the pre- and post-filters are the Achilles' heel of a water treatment system, its weak point. The filter cartridges have to withstand pressure peaks of up to 50 bar that can occur in the water pipe. The cartridge must not burst or even jump out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard - cartridges are sealed using a rotary welding process, which results in maximum strength. In addition, each cartridge has its own seals, which do not have to be laboriously cleaned, checked or replaced when changing the filter. With every new and fresh cartridge you also get new seals.The connection between the VA-Standard head and the VA-Standard cartridge is realized using a bayonet lock. If the cartridge is under pressure, the connection snaps into the bayonet lock. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical blocking of the water supply on the VA-Standard head. If the VA-Standard cartridge is removed, two mechanical valves lock the water inlet and outlet in the VA-Standard head. This technology prevents water from leaking out of the VA-Standard head in an uncontrolled manner and causes damage to the water treatment system or the environment.The VA-Standard cartridge system is modern, robust and safe. It is also perfect as a kit to realize your own water filter variations.

MeanWell RSP-200 series industrial switching power supply.The RSP-200 series is a low profile moulded single output switching power supply for 1U, with high efficiency and free air convection cooling. This power supply is smaller in size but offers higher efficiency compared to similar products, making it ideal for users who want an economical operation, no noise, a small space requirement as well as low cost. The RSP-200 has an advanced high-performance circuit topology and comes with integrated power factor correction and up to 90% efficiency. This power supply offers protection against short circuits, overload, overvoltage and over temperature. The RSP-200 is ideal for applications such as industrial automation systems, industrial mechanical and electrical applications, instrumentation, LED displays, and any other system requiring 1U shallow installations.Features:Universal AC voltage inputIntegrated active PFC function, PF>0.95Protection against short circuits, overload, overvoltage and overtemperatureCooling by free air convectionLED signal lamp for operation indicationTechnical data:Output voltage: 48 V DCOutput voltage range: 41 - 56 VOutput current: 4.2 APower rating: 200 WRipple: 240 mVp-pInput voltage: 88 - 264VAC / 124 - 370VDCEfficiency: 90%Inrush current, max.: 20A/115VAC / 40A/230VACWorking temperature: -40 ... +85 °CSize: 215 x 115 x 30 mmWeight: 0.72 kg

Ultrafiltration: As a unique filtration process, ultrafiltration primarily retains microbiological contamination from the water. With a pore size of less than 0.1 µm, the ultrafiltration element is mainly used in the VISION AQUA® VA-Camping water filter for outdoor applications.Filter characteristics:Inlet water temperature: max. 45 °COperating pressure: 1,5 - 4 barflow rate: 2 - 3,5 l/minService life: max. 6 months (depending on the degree of contamination and continuous water loadVA-Standard-Cartridge-SystemUsing a reliable and robust water filter cartridge system in water filters is essential. Often the pre-filters and post-filters in a water treatment system are the Achilles' heel, the so-called weak point, of the water filter. The filter cartridges must withstand pressure peaks of up to 50 bar, which can occur in the water pipes. At the same time, the cartridge must not burst or even pop out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard-Membrane-Cartridges are sealed using the rotation welding process, which achieves maximum strength.In addition, the membrane cartridge has seals, which do not need to be cleaned, checked or replaced when changing the filter. With every new membrane cartridge, you also receive new seals.The connection between the VA-Standard-Membrane-Head and the VA-Standard-Membran-Cartridge is established using a bayonet lock. If the cartridge is under pressure, the connection of the bayonet lock engages more firmly. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical lock of the water supply in the VA-Standard-Membrane-Head. Two mechanical valves lock the water inlet and outlet in the VA-Standard-Membrane-Head if the VA-Standard-Membrane-Cartridge is removed. This prevents water from running out of the VA-Standard-Membrane-Head in an uncontrolled manner and causing damage to the water treatment system or the environment.The VA-Standard-Cartridge-System is modern, robust and safe. It is also perfect as an assembly kit to realise your water filter variations.

For coffee machines, water and water treatment devices and other applications. Properties: Easy regulation of the pressure range High flow rates Integrated filter screen is easy to maintain Maximum inlet pressure 16 bar Maximum temperature 70°C Adjustable pressure from 1.5-6 bar flow directional Any installation position possible Valve control optionally available as a spare part Pipe connection 1/2" internal thread incl. adapter from 1/2" to 8mm tube OD

Fine mesh stainless steel sediment filter Features fine mesh filter: Material: 304 stainless steel, PA66 (plastic) Flow rate: >1,95 l/min Working pressure: 2 bar Service life: 7.200L (can be used further after flushing) Cartridge features: Material: PA66 (plastic) Inlet connection: 3/8" tube ED - John Guest Speedfit Outlet connection: 3/8" tube ED - John Guest Speedfit Bayonet lock / quick release

Properties: Complies with railroad standards EN50155, EN45545-2 and IEC60571 Galvanic isolation of input and output Suitable for harsh and very dusty environments with high vibration and extreme temperatures Protection against short circuit, overload, overvoltage and overtemperature Technical data: Output voltage: 24 V DC Output current: 4.2 A Power: 100 W Ripple: 150 mVp-p Input voltage: 9.5 - 18VDC Efficiency: 84% Operating temperature: -15 °C to +60 °C

Scope of supply:2 x sediment pre-filter 5 micron 10" - yarn wound - filter height approx. 250 mm1 x pre-filter cartridge 10" with activated carbon from coconut block CTO - filter height approx. 250 mm1 x post-filter with activated carbon from coconut granules GAC inline - 1/4" tube ODInformation:The use of an activated carbon block in the area of the pre-filter increases the service life of the reverse osmosis membrane. The activated carbon block does not produce any dust compared to the activated carbon granules and thus does not clog the pores of the reverse osmosis membrane.

Features:Suitable for DOW FILMTEC™ TW30-3012-500 membrane.Material: PolypropyleneInlet connection: 3/8" inner threadOutlet connection: 2 x 1/4" inner thread

The booster pump is suitable for reverse osmosis systems and water filters. The pump is used in 50 to 200 GPD membranes for reverse osmosis systems.Features:Power supply: 24V DCWorking pressure: 5 bar Maximum pressure: 8 - 10 bar Flow rate: 1,05 l/minNot suitable for continuous operation

The John Guest aluminum air manifold ensures reliable and efficient compressed air distribution in workshops and industrial environments. Designed for compact air systems, it provides flexible connection options for multiple lines while maintaining a strong, leak-free seal. The solid aluminum body offers outstanding durability under constant air pressure.With the included PM011214E push-fit connector, installation takes just seconds without any tools. Perfect for expanding or reorganizing compressed air systems with minimal effort. This manifold embodies the trusted John Guest quality that professionals rely on.Key Benefits:Durable aluminum construction for long-lasting performanceFast, tool-free installation using PM011214ECorrosion-resistant and pressure-safeIdeal for workshop and pneumatic air distributionIncludes two sealing plugs for unused ports

VA-Standard-Cartridge System In water filtration it is very important to use a reliable and robust water filter cartridge system. Often, the pre- and post-filters are the Achilles' heel of a water treatment system, its weak point. The filter cartridges have to withstand pressure peaks of up to 50 bar that can occur in the water pipe. The cartridge must not burst or even jump out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard - cartridges are sealed using a rotary welding process, which results in maximum strength. In addition, each cartridge has its own seals, which do not have to be laboriously cleaned, checked or replaced when changing the filter. With every new and fresh cartridge you also get new seals.The connection between the VA-Standard head and the VA-Standard cartridge is realized using a bayonet lock. If the cartridge is under pressure, the connection snaps into the bayonet lock. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical blocking of the water supply on the VA-Standard head. If the VA-Standard cartridge is removed, two mechanical valves lock the water inlet and outlet in the VA-Standard head. This technology prevents water from leaking out of the VA-Standard head in an uncontrolled manner and causes damage to the water treatment system or the environment.The VA-Standard cartridge system is modern, robust and safe. It is also perfect as a kit to realize your own water filter variations.

Activated carbon filtration: Activated carbon filters remove pollutants such as dust, heavy metals and organic substances, as well as odours and tastes. In the course of the service life of the activated carbon, the pollutants accumulate in the filter.Therefore, replacement must take place at appropriate intervals. If no replacement takes place, the substances already absorbed may be released, which in turn causes additional contamination of water. Filter properties:Activated carbon granules made from 100% coconut shell.Filters dust, heavy metals, organic substances, odours and tastesEnriches water with vital minerals such as calcium and magnesiumReduction of inert gasesTemperature: min. 4 °C, max. 38 °COperating pressure: min. 1,38 bar, max. 5,52 barFlow rate: 1,89 lFiltration capacity: approx. 2.000 lVA-Standard-Cartridge-SystemUsing a reliable and robust water filter cartridge system in water filters is essential. Often the pre-filters and post-filters in a water treatment system are the Achilles' heel, the so-called weak point, of the water filter. The filter cartridges must withstand pressure peaks of up to 50 bar, which can occur in the water pipes. At the same time, the cartridge must not burst or even pop out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard-Membrane-Cartridges are sealed using the rotation welding process, which achieves maximum strength.In addition, the membrane cartridge has seals, which do not need to be cleaned, checked or replaced when changing the filter. With every new membrane cartridge, you also receive new seals.The connection between the VA-Standard-Membrane-Head and the VA-Standard-Membran-Cartridge is established using a bayonet lock. If the cartridge is under pressure, the connection of the bayonet lock engages more firmly. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical lock of the water supply in the VA-Standard-Membrane-Head. Two mechanical valves lock the water inlet and outlet in the VA-Standard-Membrane-Head if the VA-Standard-Membrane-Cartridge is removed. This prevents water from running out of the VA-Standard-Membrane-Head in an uncontrolled manner and causing damage to the water treatment system or the environment.The VA-Standard-Cartridge-System is modern, robust and safe. It is also perfect as an assembly kit to realise your water filter variations.

Properties: AC/DC 24V 3A power supply, power cord length: 120mm Input: 100-240V AC 50 / 60Hz, output 24V/DC; power up to maximum 72 Watt Dimensions: 14.5 x 8.2 x 6.8 cm Certifications: UL, GS, CE, FCC Shell material: ABS plastic housingProtection: short circuit protection, overheat protection, overvoltage protectionAC cable: EU plugAttention: The plug and power supply are not waterproof, for indoor use only.

Activated carbon filtration: Activated carbon filters remove pollutants such as dust, heavy metals and organic substances, odours, and tastes. During the service life of the activated carbon, the contaminants accumulate in the filter.Therefore, the replacement must take place at appropriate intervals. If no replacement takes place, the substances already absorbed may be released, which in turn causes additional water contamination. Filter properties:Activated carbon block made from 100% coconut shell.Filters dust, heavy metals, organic substances, odours and tastes.The activated carbon block can absorb more chlorine and other gases than activated carbon granules and is recommended when the tap water is polluted with chlorine, for example.Reduces chlorine odourTemperature: min. 4 °C, max. 38 °CWorking pressure: min. 1,38 bar, max. 5,52 barFlow rate: 1,89 lFiltration capacity: approx. 2.000 lGranule density: 5 µm between the pressed pieces of activated carbonVA-Standard-Cartridge-SystemUsing a reliable and robust water filter cartridge system in water filters is essential. Often the pre-filters and post-filters in a water treatment system are the Achilles' heel, the so-called weak point, of the water filter. The filter cartridges must withstand pressure peaks of up to 50 bar, which can occur in the water pipes. At the same time, the cartridge must not burst or even pop out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard-Membrane-Cartridges are sealed using the rotation welding process, which achieves maximum strength.In addition, the membrane cartridge has seals, which do not need to be cleaned, checked or replaced when changing the filter. With every new membrane cartridge, you also receive new seals.The connection between the VA-Standard-Membrane-Head and the VA-Standard-Membran-Cartridge is established using a bayonet lock. If the cartridge is under pressure, the connection of the bayonet lock engages more firmly. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical lock of the water supply in the VA-Standard-Membrane-Head. Two mechanical valves lock the water inlet and outlet in the VA-Standard-Membrane-Head if the VA-Standard-Membrane-Cartridge is removed. This prevents water from running out of the VA-Standard-Membrane-Head in an uncontrolled manner and causing damage to the water treatment system or the environment.The VA-Standard-Cartridge-System is modern, robust and safe. It is also perfect as an assembly kit to realise your water filter variations.

Features:Suitable for 200 GPD membrane (original DOW FILMTEC™).Material: Polypropylene Inlet connection: 1/8" inner thread NPTF USA Outlet connection: 2 x 1/8" inner thread NPTF USAIncludes 3 x elbow screw-in connectors - 1/4" tube external diameter to 1/8" outer thread NPTF USA

Activated carbon filtration: Activated carbon filters remove pollutants such as dust, heavy metals and organic substances, odours, and tastes. During the service life of the activated carbon, the contaminants accumulate in the filter.Therefore, the replacement must take place at appropriate intervals. If no replacement takes place, the substances already absorbed may be released, which in turn causes additional water contamination. Filter properties:Activated carbon granulate made from 100% coconut shell.Filters dust, heavy metals, organic substances, odours and tastes.The activated carbon block can absorb more chlorine and other gases than activated carbon granules and is recommended when the tap water is polluted with chlorine, for example.Reduces chlorine odourTemperature: min. 4 °C, max. 38 °CWorking pressure: min. 1,38 bar, max. 5,52 barFlow rate: 1,89 lFiltration capacity: approx. 2.000 lVA-Standard-Cartridge-SystemUsing a reliable and robust water filter cartridge system in water filters is essential. Often the pre-filters and post-filters in a water treatment system are the Achilles' heel, the so-called weak point, of the water filter. The filter cartridges must withstand pressure peaks of up to 50 bar, which can occur in the water pipes. At the same time, the cartridge must not burst or even pop out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard-Membrane-Cartridges are sealed using the rotation welding process, which achieves maximum strength.In addition, the membrane cartridge has seals, which do not need to be cleaned, checked or replaced when changing the filter. With every new membrane cartridge, you also receive new seals.The connection between the VA-Standard-Membrane-Head and the VA-Standard-Membran-Cartridge is established using a bayonet lock. If the cartridge is under pressure, the connection of the bayonet lock engages more firmly. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical lock of the water supply in the VA-Standard-Membrane-Head. Two mechanical valves lock the water inlet and outlet in the VA-Standard-Membrane-Head if the VA-Standard-Membrane-Cartridge is removed. This prevents water from running out of the VA-Standard-Membrane-Head in an uncontrolled manner and causing damage to the water treatment system or the environment.The VA-Standard-Cartridge-System is modern, robust and safe. It is also perfect as an assembly kit to realise your water filter variations.

The ASV7 angle valve adapter from John Guest is the ideal choice when you need to connect a 3/8" plastic tube to your water filter or reverse osmosis system. It is mounted directly onto the cold water angle valve under the sink, creating a stable and secure connection.Equipped with an integrated check valve, the adapter protects your water installation against backflow. The built-in shut-off valve allows for easy water supply interruption, making filter changes and maintenance particularly convenient. A practical and reliable spare part for various kitchen and water treatment applications.Thanks to robust brass connections and premium plastic components, the ASV7 guarantees long-lasting performance and a reliable seal. John Guest stands for quality you can trust in every installation.Benefits at a glance:Compatible with 3/8" plastic tubingCheck valve for backflow protectionShut-off valve for convenient maintenanceStrong brass and plastic constructionSuitable for filter systems and water installationsThe product range is not suitable for compressed air, explosive gases, petroleum, or other liquids or in heating systems or similar applications.

The ASV9 angle valve adapter from John Guest is the perfect solution for connecting water filters, reverse osmosis systems and other appliances directly to your cold water supply. With its precise 3/8" thread and 1/4" tube connection, it offers the standard size for most water filter systems, ensuring maximum compatibility.The built-in check valve reliably prevents backflow into the water line, while the integrated shut-off valve makes it easy to stop the water flow whenever maintenance or filter replacement is required. This ensures safety and convenience for your water filter or reverse osmosis system.Made from durable brass and high-quality plastic, the ASV9 provides a secure and long-lasting connection. With this John Guest spare part, you get proven quality and reliable performance for your water installation.Benefits at a glance:Standard 1/4" size for reverse osmosis systems and water filtersIntegrated check valve for safe operationConvenient shut-off valve for easy maintenanceHigh-quality materials for long-lasting useSuitable for coffee machines, water dispensers and water treatmentThe product range is not suitable for compressed air, explosive gases, petroleum, or other liquids or in heating systems or similar applications.

RM Series Plastic Magnetic Valves The RM series of plastic magnetic valves has been specially designed to meet the ever-increasing demand for small micro-plastic magnetic valves. For manufacturers of plastic valves, it is nowadays impossible to offer water valves, pneumatic valves as well as magnetic gas valves, which can provide a flow rate of more than 70 l/min at a working pressure of 0.2 to 10 bar. These plastic magnetic valves are available as "normally closed" or "normally open". This magnetic valve operates in servo-controlled mode.Features:Normally open / normally closed / bistable2/2-way servo controlledMaterial valve body: Nylon 66, 30% glass fibre reinforcedMaterial membrane: NBR (buna)Ambient temperature: max. 40 °CFluid temperature: max. 60 °CWorking pressure: 0,2 to 10 barConnection: 3/8" tube external diameter John Guest SpeedfitPassage valve seat: Ø 10 mmFlow rate: 36 l/min at 1 bar, 52 l/min at 2 bar, 64 l/min at 3 bar, 75 l/min at 4 barVoltage: 24 VPower: 6,35 WElectrical connection: flat lug 6.3 x 0.8Applications:Industrial parts or dishwashersIndustrial freezers and cooling unitsIce cream / ice cube makersDrinking water dispensers and drinking water coolersHigh and low-pressure coffee machinesWater inlet and outlet for many non-abrasive mediaIrrigation and steam atomisers

RM Series Plastic Magnetic Valves The RM series of plastic magnetic valves has been specially designed to meet the ever-increasing demand for small micro-plastic magnetic valves. For manufacturers of plastic valves, it is nowadays impossible to offer water valves, pneumatic valves as well as magnetic gas valves, which can provide a flow rate of more than 70 l/min at a working pressure of 0.2 to 10 bar. These plastic magnetic valves are available as "normally closed" or "normally open". This magnetic valve operates in servo-controlled mode.Features:Normally open / normally closed / bistable2/2-way servo controlledMaterial valve body: Nylon 66, 30% glass fibre reinforcedMaterial membrane: NBR (buna)Ambient temperature: max. 40 °CFluid temperature: max. 60 °CWorking pressure: 0,2 to 10 barConnection: 3/8" tube external diameter John Guest SpeedfitPassage valve seat: Ø 10 mmFlow rate: 36 l/min at 1 bar, 52 l/min at 2 bar, 64 l/min at 3 bar, 75 l/min at 4 barVoltage: 220-240 VPower: 6,67 VAElectrical connection: flat lug 6.3 x 0.8Applications:Industrial parts or dishwashersIndustrial freezers and cooling unitsIce cream / ice cube makersDrinking water dispensers and drinking water coolersHigh and low-pressure coffee machinesWater inlet and outlet for many non-abrasive mediaIrrigation and steam atomisers

The sediment filter removes coarse suspended solids, often caused by mechanical contamination. These coarse particles strain all further filtration stages. Sediment filters are, therefore, ideal pre-filters.Features:Nano silver technology Filters all particles larger than 5 µm Filters sand, mud, rust and dirt particles

Features: Energizing water with negative ions Performance: 2000 negative ions / cm3 of water Three strands of lines for the ionisation of water All necessary approvals for use in drinking water (FDA CFR 21) Highest quality and materials Each cartridge is pressure tested Made in the EU

Sediment filtration: The sediment filter removes coarse suspended solids, often caused by mechanical contamination. These coarse particles strain all further filter stages. Sediment filters are, therefore, ideal pre-filters. Filter properties: Filters dirt particles, sand, mud and rustFilters all particles larger than 5 µmConsists of pressed polypropylene fiberTemperature: min. 4 °C, max. 38 °CWorking pressure: min. 1,38 bar, max. 5,52 barFlow rate: 2.0 lFiltration capacity: approx. 3.500 lVA-Standard-Cartridge-SystemUsing a reliable and robust water filter cartridge system in water filters is essential. Often the pre-filters and post-filters in a water treatment system are the Achilles' heel, the so-called weak point, of the water filter. The filter cartridges must withstand pressure peaks of up to 50 bar, which can occur in the water pipes. At the same time, the cartridge must not burst or even pop out of the cartridge head. In addition, the filter cartridge must ensure a high flow rate in connection with the filter medium used.The VA-Standard-Membrane-Cartridges are sealed using the rotation welding process, which achieves maximum strength.In addition, the membrane cartridge has seals, which do not need to be cleaned, checked or replaced when changing the filter. With every new membrane cartridge, you also receive new seals.The connection between the VA-Standard-Membrane-Head and the VA-Standard-Membran-Cartridge is established using a bayonet lock. If the cartridge is under pressure, the connection of the bayonet lock engages more firmly. This makes it almost impossible to loosen or open the connection under pressure. Another feature is the mechanical lock of the water supply in the VA-Standard-Membrane-Head. Two mechanical valves lock the water inlet and outlet in the VA-Standard-Membrane-Head if the VA-Standard-Membrane-Cartridge is removed. This prevents water from running out of the VA-Standard-Membrane-Head in an uncontrolled manner and causing damage to the water treatment system or the environment.The VA-Standard-Cartridge-System is modern, robust and safe. It is also perfect as an assembly kit to realise your water filter variations.
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