Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) POOL AND SPA TEST KIT and anyone seeking healthier shower

and anyone seeking healthier shower water without compromising flow rate or pressure

Keep all test solutions out of the aquarium during testing to prevent contamination

Ideal for residential and light commercial RO systems where chlorine reduction and taste improvement are critical before membrane filtration

KDF 85 media initiates oxidation-reduction reactions to convert soluble ferrous iron and hydrogen sulfide into filterable particles

Low cracking pressure PVC check valve engineered for chemical and air injection systems

Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) POOL AND SPA TEST KIT and anyone seeking healthier showerMazzei Injector Components Mazzei C75 CVA Check Valve for 2" Injectors Low cracking pressure PVC check valve engineered for chemical and air injection systems 1. 25" FNPT Inlet 1" Hose Barb Outlet PVC Construction Liquid & Gas Ready The Mazzei C75 CVA check valve prevents backflow in suction side applications where chemical or air injectors draw liquid or gas into the water stream. Its low cracking pressure ensures reliable operation even in low flow