Key features

• •Specification: 3/8 inch male thread to 1/4 inch quick-connect fitting, compatible with PE water filtration system tubing/piping of approximately 6.5mm (1/4 inch) diameter. Features 3/8 inch thread (approx. 16.5mm/0.65 inch length) for reverse osmosis (RO) water systems and water purifiers. Also compatible with any other connections utilizing 3/8 inch NPT/GGHT/NHT male threads.
• •Package Contents: This set includes 5 straight-through fittings designed to connect 3/8 inch male threads to 1/4 inch tubing. The quick-connect fittings are constructed with durable white plastic and blue locking clips, ensuring reliable performance with leak-proof construction.
• •Material: Polyoxymethylene (POM). Features high durability, pressure resistance, and shatter-proof properties for extended long service life. Lightweight design enables flexible application while maintaining easy installation and disassembly capabilities.
• •Installation: Wrap the outer thread with appropriate tape, then tighten it by hand and tighten the thread. On the other side of the push in quick connect, first remove the blue buckle, then push the tube into the accessory, insert it firmly, open the water source for testing, confirm there is no leakage, and then insert the blue card. It is recommended to use a professional pipe cutting machine or fruit knife to cut the PE pipe flat, reducing the leakage caused by uneven PE pipe interfaces and quick connections.
• •Application: It is commonly used as an outlet hose for reverse osmosis (RO) systems, such as laundry rooms, garden hose faucets/splitters, water purifiers, filters, beverage dispensers, refrigerators, ice makers, coffee machines, aquariums, etc.