Mazzei (C75R) 1.25" Check Valve for 2" Injectors PVC (Replacement for valve incl. in KR282 Kit) lowers tds Model Number ISO 2081A-GRPP Connection

Model Number ISO 2081A-GRPP Connection Size 2 inch BSPT (British Standard Pipe Taper) Material Polypropylene Green Manufacturer Mazzei Injector Corporation Application Chemical injection

🔧 Pro tip: Leave about half an inch of headspace at the top when filling with media

Confirm your housing accepts Omnipure E-Series filters before ordering

Install upstream of the first sediment filter to protect all stages including carbon blocks and the reverse osmosis membrane

KDF-85 Process Media

Mazzei (C75R) 1.25" Check Valve for 2" Injectors PVC (Replacement for valve incl. in KR282 Kit) lowers tds Model Number ISO 2081A-GRPP ConnectionThe 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