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Bulkhead Union 1/2″ PTC
Acetal Fitting works with ALL standard 1/2″ O.D. tubing.
made from the highest quality Acetal (Polyoxymethylene (POM)) plastic.
PTC fitting ensures a leak-free connection
High-quality performance for water filtration

Water filtration system with the Coastal Water Filters Bulkhead Union RO-CWF-ABU0808 (A8BU8-MG) Acetal Fitting. Designed for 1/2″ PTC connections, this precision-engineered component ensures a secure, leak-free seal, guaranteeing optimal performance. Crafted from high-quality acetal material, it is built to last, even in demanding conditions.

Universal Compatibility: Coastal Water Filters presents a 1/2″ Push-to-Connect Bulkhead Union, designed for use with any standard 1/2″ O.D. tubing.

High-Quality Material: Crafted from durable and resilient Acetal (POM), this bulkhead union ensures longevity and reliability.

Precision Engineering: Coastal Water Filters provides top-notch engineering for a secure and dependable connection.

Bulkhead Connection: Introducing the Coastal Water Filters Bulkhead Union – a 1/2″ Push-to-Connect fitting designed for seamless connection of 1/2″ O.D. tubing.

Easy Installation: Experience hassle-free installation with this easy-to-use bulkhead union, brought to you by Coastal Water Filters.

Thе Coastal Watеr Filtеrs Bulkhеad Union RO-CWF-ABU0808 (A8BU8-MG) Acеtal Fitting in 1/2″ PTC is a rеliablе and high-quality componеnt designed to enhance thе pеrformancе of your watеr filtration system. With its durablе construction and prеcision еnginееring, this fitting еnsurеs a sеcurе and leak-free connеction, making it an еssеntial addition for anyonе looking to optimizе thеir RO systеm.

Additional information


Coastal Water Filters



Item Diameter


Compatible Model

Push-to-Connect Bulkhead 1/2" (A8BU8-MG)


POM, Acetal


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