Mazzei (C83-PP) 1/2" Check Valve for Old-Style 1" Injectors Polypropylene Brand_Rusco Drops into existing 20-inch housings

Drops into existing 20-inch housings without modification or special tools required

small commercial RO units

The Omnipure E5533 is engineered specifically for pre-reverse osmosis applications where chlorine removal is critical to protecting downstream RO membranes from oxidative damage

500 gallons with a built-in 20-micron post-filter to trap carbon fines

5" cartridge formats

Mazzei (C83-PP) 1/2" Check Valve for Old-Style 1" Injectors Polypropylene Brand_Rusco Drops into existing 20-inch housingsMazzei Injector Components Mazzei C83 PP 1 2" Check Valve for Old Style 1" Injectors Polypropylene inline check valve designed for low pressure liquid and gas suction applications with Mazzei injector systems 1 2" Port Size Polypropylene Construction Low Cracking Pressure Old Style 1" Injector Compatible The Mazzei C83 PP check valve prevents backflow in chemical injection and aeration systems where low cracking pressure is critical. Engineered