Gdfnmogo Silent Check Valve with Spring-Loaded Baffle for Sump Backflow Prevention, 1.5-inch and 2-inch Sizes, Transparent Body Design, Steel Clamps & Rubber(1.5IN)
Yuanpgky Silent Check Valve with Spring-Loaded Baffle for Sump Pumps – For Sewage Backflow & Water Hammer Noise, .5-inch/2-inch, Plastic Body + S(.5IN)
Yuanpgky Silent Check Valve with Spring-Loaded Baffle for Sump Pumps – For Sewage Backflow & Water Hammer Noise, .5-inch/2-inch, Plastic Body + S(2IN)
Yhenlovtt Silent Check Valve, Spring-Loaded Baffle for Water Hammer Reduction & For Sewage Backflow Prevention, Transparent Body with Steel Clamps, 1.5/2(1.5IN)
Silent Check Valve with Spring Loaded Baffle for Sewage Pumps Backflow and Noise Featuring Strong Steel Clamp and Visual Flow Window (1.5in)
Belnotelt Spring-Loaded Silent Check Valve with Transparent Body Prevents Sewage Backflow and Water Hammer Noise for Sump Pump Drainage Pipe 1.5 2 Inch(1.5in)
