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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
you’ll notice an immediate improvement in connection stability and leak prevention
consistent pressure monitoring
a 3/4 inch stainless steel flow control valve
Built with commercial-grade materials to withstand continuous high-pressure use
it is made from materials resistant to common water softener chemicals and salt exposure
Fleck O-Ring, 3900 Adptr Coupling Industrial Water Softener Fleck 2900 2" NXT 300K System you’ll notice an immediate improvementThe 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
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