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Premium 2-1/2 Inch Mineral Tank Coupling for Secure Water Treatment Connections
Lightweight design minimizes added stress on water softener components
place the housing back and use the wrench to tighten clockwise until snug—avoid overtightening
this mineral tank will deliver consistent performance
with regeneration cycles aligning closely with actual water usage
Fleck 1800 BV Inj. Nozzle #4green sulfur smell Premium 2-1/2 Inch Mineral TankPart FL15128 04 is the Fleck 1800 Brine Valve Injector Nozzle, size #4 Green, a genuine Pentair component compatible with Fleck control valves such as the 3900. The nozzle is the jet half of the valve's venturi injector; high velocity service water shooting through it generates the vacuum that pulls brine from the salt tank into the mineral tank during the salt cycle, recharging the ion exchange resin so it can keep removing hardness. Color coding is
