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consistent pressure monitoring
Pro Potassium Permanganate 10 Lb
the valve closes to stop the flow and allows the system to proceed with rinsing and refilling phases
a 3/4 inch stainless steel flow control valve
Built with commercial-grade materials to withstand continuous high-pressure use
Fleck O-Ring, 3900 Adptr Coupling Industrial Water Softener Fleck 2900 2" NXT 300K System consistent pressure monitoringThe FL16078 is a genuine Fleck O ring for the 3900 adapter coupling, supplied by Pentair. This seal sits within the adapter coupling connection of a Fleck 3900 control valve, forming a watertight barrier at the joint so water cannot leak out or bypass internally where the coupling meets its mating surface. Like all O rings in a control valve, it is small and inexpensive yet essential to leak free operation. Genuine Fleck O ring for the 3900 adapter
