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Connection adapter - 3/4“ inner thread BSPP to 1/4“ tube OD - John Guest

Product information "Connection adapter - 3/4“ inner thread BSPP to 1/4“ tube OD - John Guest"

The John Guest adapter with 3/4“ female BSPP thread to 1/4“ tube connection is the perfect accessory to connect water filters and reverse osmosis systems safely to your cold water supply. Since 1/4" is the standard size for most drinking water filters, this adapter is the ideal choice for under-sink installations.

The adapter is mounted directly on the 3/4" cold water supply at the angle valve and ensures a leak-proof connection for water filters, reverse osmosis systems, coffee machines or water dispensers. In our water filter systems, it is specifically used together with the Hydro Stopper, which is installed at the angle valve. This makes the installation quick, secure and highly reliable.

With the proven John Guest quality, you benefit from a robust and durable fitting that perfectly integrates into your existing setup. Handling is simple, the connection is leak-free, and it is ideally suited for drinking water applications. An essential spare part for anyone who values safe and clean water.

Customer Benefits at a Glance:

  • Standard size 1/4” – perfect for reverse osmosis systems and water filters
  • Designed for use with the Hydro Stopper at the angle valve
  • Compatible with coffee machines, water dispensers and water treatment systems
  • Durable and reliable John Guest quality
  • Quick and easy installation without tools
The connectors are also ideal for air, non-flammable gases (e.g. N2 and CO2) and vacuum applications.
Connection A: 3/4" thread
Connection B: 1/4" tube OD - John Guest Speedfit

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Zubehör

Die John Guest Spann- und Lösehilfe für die John Guest Steckverbinder
Clamping and releasing aid - John Guest
Simplifies the tightening and loosening of the John Guest connectors. Suitable for the following connector sizes: 3/16" 1/4" 5/16" (8mm) 3/8" 1/2" 

€12.30*
John Guest Sicherungsring 1/4" in rot für die VISION AQUA Wasserfilter
locking clip - 1/4“ tube OD - John Guest
Locking clip suitable for all 1/4" John Guest Speedfit connections. Properties: for drinking water applications and water treatment systems acetal copolymer (POM) mountable without tools quick, multiple release of the connection possible 

€0.42*
1/4" Blindstopfen aus Polyethylen für die VISION AQUA Wasserfilter
Blind plug - 1/4" - Polyethylene - DMT EMEA GmbH
The blind plugs are mad of polyethylene approved for drinking water applications. They are ideally suited for closing connectors with a 1/4" tube OD watertight.

€0.61*
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