Mazzei - ISO 1583 Series - 40mm Male BSPT Inlet/Outlet Connections (0.50" Barbed/Male NPT Threaded Suction Port Cap) Material:Polypropylene - Green (GRPP) 7-10 GPM rating supports whole-house

7-10 GPM rating supports whole-house demand without restricting pressure at fixtures

and iron through oxidation-reduction reactions

Sealed sensor construction pairs with waterproof Oakton tester housings for reliable operation in wet environments and field conditions

Standard Commercial Seawater Housings

Oils from fingerprints can reduce UV transmission and create hot spots that may cause premature failure

Mazzei - ISO 1583 Series - 40mm Male BSPT Inlet/Outlet Connections (0.50" Barbed/Male NPT Threaded Suction Port Cap) Material:Polypropylene - Green (GRPP) 7-10 GPM rating supports whole-houseMazzei Venturi Injector ISO 1583 Series 40mm BSPT Chemical Injection System Precision venturi injector with internal mixing vanes for differential pressure chemical dosing in commercial water treatment applications No moving parts Patented mixing vanes Wide pressure range Multiple materials available The Mazzei 1583 Series venturi injector uses differential pressure to create vacuum suction at the 0. 50" port, drawing chemicals or gases into the water