Pentair 170018 FNS Plus Tank Bottom | 60 sf OEM Quality this 36" x 36" x

this 36" x 36" x 2" gray plastic pad delivers a sturdy and reliable base for heaters

or backyard

Compatible with Pentair Automation

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Pentair 170018 FNS Plus Tank Bottom | 60 sf OEM Quality this 36" x 36" xReplace your worn, cracked, or leaking FNS Plus Tank Bottom with the Pentair 170018 FNS Plus Tank Bottom. It provides an OEM replacement that refurbishes the structural integrity of your FNS Plus filter to normal operation. Specifically, Pentair manufactured it with the original filter specifications, providing a tight seal, lasting durability, and perfect seating. What does the Pentair 170018 FNS Plus Tank Bottom Do? The Pentair 170018 is only