10Pcs 4mm/016in One Way Inline Check Valve PP Material Barb Hose Inline Non Return Valve for Fuel, Oil, Water, Air,for Fish Tank, Industry Equipment(Blue)
【Product material】Check valve is made of high quality PP material, which has enough pressure bearing capacity and rigidity to meet the actual use requirements within the appropriate range
【Product function】One-way check valve with good thermal performance and chemical stability, connecting hose to prevent gas or liquid backflow
【Suitable for】Hose barb check valve can be used in fish tanks, food and beverage equipment, chemical industry, can replace the damaged check valve, simple installation
【Multiple styles】Check valves are available in a variety of sizes and colors, 7mm/0.28in, 4mm/0.16in, 5mm/0.2in, blue and clear colors, please note the product specification information before purchase