Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) POOL AND SPA TEST KIT The Blue And White F-55200L

The Blue And White F-55200L flow meter is designed for inline monitoring of water flow in commercial and industrial filtration systems

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

Model Number WD-35653-04 Manufacturer Oakton Package Contents 5 pouches pH 4

The Aries AF-20-2214-BB fits all standard 20" x 4

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

Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) POOL AND SPA TEST KIT The Blue And White F-55200LMazzei 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