Mazzei - ISO 287 Series - 15mm Male BSPT Inlet/Outlet Connections (0.25" Barbed Suction Port Cap) Blue & White (ST-30) Tank & Cover Only 30 GALLON TANK & COVER ONLY then restore water pressure slowly

then restore water pressure slowly and check for leaks

Functions across a broad pressure spectrum with minimal differential required

This includes fixed and detachable models across the brand's shower filtration lineup

5" spun polypropylene sediment cartridges for pre-filtration

NSF-compliant materials safe for potable water storage

Mazzei - ISO 287 Series - 15mm Male BSPT Inlet/Outlet Connections (0.25" Barbed Suction Port Cap) Blue & White (ST-30) Tank & Cover Only 30 GALLON TANK & COVER ONLY then restore water pressure slowlyThe 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