Bulkhead - 3/8“ tube OD - John Guest

The John Guest Bulkhead Connector 1/4" is designed for secure and leak-free tubing installations through panels or housings. Featuring a threaded body and a durable locking nut, the connector can be firmly fixed in place, providing a stable bulkhead fitting. This makes it ideal for use in water filter systems, reverse osmosis units and other water treatment setups.The 1/4" size is the industry standard for most water filtration systems, making this connector the perfect choice as a spare part or when building a new installation. Thanks to John Guest’s Quick-Connect technology, connecting tubing is effortless: simply push the tube into the fitting for a reliable and watertight connection.Made from food-grade plastic and reinforced with a sturdy lock nut, the connector ensures both long-term hygiene and durability. It allows professional, stable and efficient construction of water filtration systems without the hassle of complicated assembly.Key Benefits:Standard 1/4" size for most water filters and RO systemsSecure bulkhead fitting through panels or housingsLocking nut provides stable fixationQuick-Connect system for leak-free connectionsFood-grade material ensures safe water useThe product range is not suitable for compressed air, explosive gases, petroleum or other liquids as well as in heating systems or similar areas of application.

The John Guest bulkhead reducer connector delivers precision, reliability, and long-lasting performance. Designed to securely connect two tube systems with different outer diameters – 12 mm and 3/8" – it ensures a leak-free connection in water filtration systems, reverse osmosis units, and beverage equipment.Its durable plastic construction resists pressure, moisture, and temperature variations. Thanks to the quick connect system, installation takes only seconds with no tools required. Perfect for panel or housing installations, this connector guarantees a firm and secure fit.This reducer connector offers maximum flexibility for a wide range of water applications. It provides a dependable solution for water treatment, aquariums, and filter systems while maintaining consistent water flow even during component replacements or cleaning.Customer Benefits at a Glance:Compatible with 12 mm and 3/8" OD tubingStrong, pressure-resistant plastic constructionQuick and tool-free installationIdeal for reverse osmosis units, water filters, and beverage dispensersPerfect for panel mounting applicationsHygienic, low-maintenance, and durableThe connectors are also ideal for air, non-flammable gases (e.g. N2 and CO2) and vacuum applications.