Tank Bottom Assembly | Pentair | FNS Plus 48 SqFt | Heavy Duty | Replacement Part

Pentair FNS Plus Tank Bottom Assembly 48 sf is a critical replacement part for your pool filtration system. It traps dirt and debris as water circulates through the pool, helping keep your water clear and clean.

Designed to integrate with Pentair FNS Plus filter tanks, this bottom assembly supports efficient filtration across the full 48 square feet of capture area, reducing clogging and improving circulation. Ideal for routine maintenance or replacing worn components, it helps pool owners maintain clarity and reduce manual cleaning.

• Fits Pentair FNS Plus tank bottom assembly for a reliable, seamless replacement
• Traps dirt and debris as water circulates, helping keep pool water clear
• 48 square feet of filtration surface area for efficient debris capture
• Ideal for routine maintenance and seasonal upkeep to extend filter life

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