Pentair FNS Plus 60 sq. ft. D.E. Filter Tank Bottom Assembly | 170018 Light Niches click here for shock treatments)

click here for shock treatments) according to the product label instructions

replacement filter cartridge precision-engineered for Sta-Rite Posi-Flo 135 series pool filters

Monitor operation until pool is emptied and unplug pump

With 164 deep-set pleats of 3 oz

while staying affordable and dependable

Pentair FNS Plus 60 sq. ft. D.E. Filter Tank Bottom Assembly | 170018 Light Niches click here for shock treatments)The Pentair 170018 is the OEM replacement tank bottom assembly (lower housing half) for the FNS Plus 60 sq. ft. D. E. Filter (FNSP60). If your filter tank is cracked, damaged, or leaking at the tank seam, this is the confirmed OEM lower shell for that specific model. IMPORTANT: FNSP60 ONLY CONFIRM YOUR MODEL BEFORE ORDERING This tank bottom assembly is designed specifically for the FNS Plus 60 sq. ft. filter (FNSP60). It is not interchangeable with