Mazzei (C75R) 1.25" Check Valve for 2" Injectors PVC (Replacement for valve incl. in KR282 Kit) Hanna (HI2001) ORP Electrodes for Continuous Flow-thru Monitoring Replacement electrodes (SP-P2) and calibration

Replacement electrodes (SP-P2) and calibration buffers are available separately for long-term maintenance

even if you haven't reached the 2

this valve uses a pull-pin mechanism to direct water to your countertop filtration unit and a unique return feature that keeps filtered water isolated from your municipal supply

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Filmtec TW30 chemistry delivers industry-leading permeate flow at lower operating pressures

Mazzei (C75R) 1.25" Check Valve for 2" Injectors PVC (Replacement for valve incl. in KR282 Kit) Hanna (HI2001) ORP Electrodes for Continuous Flow-thru Monitoring Replacement electrodes (SP-P2) and calibrationThe Mazzei C75R is a 1. 25" PVC check valve engineered specifically for 2" injector systems, offering low cracking pressure and reliable backflow prevention in both liquid and gas suction applications. This is the direct replacement valve included in the Mazzei KR282 injector kit. SPECIFICATIONS Mazzei C75R Check Valve Technical Specs Model Number C75R Valve Size 1. 25 inch Compatible Injector Size 2 inch Mazzei injectors Material PVC (Polyvinyl