1 Piece Refrigerator Hose Connector, Push Fit Check Valve, Straight Push-Fit Connectors, Non-Return Valve

Material: These fittings are made of high-quality POM, which has good strength and rigidity to withstand heavy loads, is pressure-resistant, and won't crack.They also have good abrasion and heat resistance to ensure the most reliable and leak-free connections.No Leaks: These quick-connect fittings are robust and can be firmly connected to other fittings with high stability.They do not easily deform during use and are of high quality, with good heat resistance, strength, and stability, which will not reduce their effectiveness over time, and you won't have to worry about problems such as water leaks.Quick Installation: These quick-connect fittings use "push-in" technology for easy installation and removal and require no tools.These pressure-free fittings use O-rings for a good seal.They don't leak easily, connect and disconnect quickly and easily, and won't damage pipes or fittings.They're your best choice.