Mazzei (ISO CAP-GRPP .375) Injector Replacement Caps for Models 584 Marathon Electric NEMA Motors Exceeding the 0

Exceeding the 0

Install after sediment and carbon filtration stages to restore beneficial minerals and adjust pH upward from acidic or neutral water

It's ideal for homes with older plumbing

and filtration setups requiring panel-mounted flow verification

Mazzei (ISO CAP-GRPP .375) Injector Replacement Caps for Models 584 Marathon Electric NEMA Motors Exceeding the 0Mazzei Injector Components Mazzei Injector Replacement Caps for Models 584 Glass reinforced polypropylene caps engineered for long term chemical resistance and reliable sealing in Mazzei 584 series injectors ISO CAP GRPP . 375 Mazzei 584 Series Chemical Resistant GRPP Construction These replacement caps are precision molded from glass reinforced polypropylene to maintain proper seal integrity in Mazzei 584 injector assemblies. The . 375 inch thread