Bring your DE filter back to peak performance with the Pentair 59023700 Manifold Assembly Kit. Packaged with a factory-engineered manifold and an integrated air bleed tube, this kit ensures balanced water distribution across every filter grid while providing a reliable path for trapped air to escape. The drop-in design aligns with existing mounting points inside FNS and FNS Plus filter tanks, keeping installation time short and getting your filtration system back online fast.

Key Benefits

• Balanced Water Distribution: The manifold channels incoming water uniformly across all filter grids, maximizing DE coating coverage and delivering the thorough filtration needed for sparkling, clear pool water.
• Prevents Cascading Component Damage: A failing manifold forces adjacent parts to work harder, accelerating wear on grids, o-rings, and internal hardware. Replacing it promptly shields the rest of your filter assembly from unnecessary stress.
• Safeguards Water Quality: When the manifold is compromised, fine particles and contaminants bypass the filter media and return to the pool. A new manifold restores the barrier that keeps your water sanitary and swimmer-safe.
• Smart Long-Term Investment: While the upfront cost of a manifold replacement is modest, the savings add up quickly through lower chemical consumption, reduced energy use, and the avoidance of larger repair bills down the road.

Compatibility

• Pentair FNS Plus Filters: 180007, 180008, 180009
• This manifold may be compatible with many other models as well, please check your filter's manual to ensure this replacement is right for your equipment.

Specifications

• Brand: Pentair
• Part Number: 59023700

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