Mazzei - 1585 Series - 1.5" Male NPT Inlet/Outlet Connections Material:Polypropylene (PP) verify the port size matches

verify the port size matches your current plumbing before installation to avoid adapters and potential leak points

Drop-in replacement cartridge installs in minutes without tools or special fittings

Compatible with Fleck 5600 replacement parts and standard 2

🔧 Pro Tip: Greensand filters require periodic backwashing or replacement depending on your iron and manganese levels

Mazzei - 1585 Series - 1.5" Male NPT Inlet/Outlet Connections Material:Polypropylene (PP) verify the port size matchesMazzei Venturi Injection Systems Mazzei 1585 Series Venturi Injector 1. 5" Male NPT inlet outlet with 0. 50" suction port for high flow chemical and gas injection applications No moving parts Internal mixing vanes Differential pressure design High efficiency suction The Mazzei 1585 Series venturi injector uses differential pressure to draw chemicals or gases through a 0. 50" barbed male NPT suction port and mix them into the water stream using