Mazzei - ISO 287 Series - 15mm Male BSPT Inlet/Outlet Connections (0.25" Barbed Suction Port Cap) Material:Polyvinylidene Fluoride - BLUE (PVDF) The Fleck 61837 piston and

The Fleck 61837 piston and seal kit includes all components needed to restore proper valve cycling in 5800 series control valves operating in downflow mode

Calcite + Corosex mix

as UV output degrades over time even when the lamp appears lit

If your system originally had a blending valve or hard water bypass feature

Heavy Sediment

Mazzei - ISO 287 Series - 15mm Male BSPT Inlet/Outlet Connections (0.25" Barbed Suction Port Cap) Material:Polyvinylidene Fluoride - BLUE (PVDF) The Fleck 61837 piston andThe Mazzei ISO 287 Series venturi injector delivers precision chemical and gas injection through 15mm Male BSPT inlet outlet connections with a 0. 25" barbed suction port cap. Engineered with internal mixing vanes and no moving parts, this differential pressure injector creates thousands of microbubbles for maximum solubility and mixing efficiency across a wide range of operating pressures. SPECIFICATIONS Mazzei ISO 287 Series Injector Specs Model ISO