Pentair FNS Plus Tank Bottom Assembly 48 SF | 170017 PGRMSB this dramatically reduces installation time

this dramatically reduces installation time and ensures a stronger surface

For certainty

Grids only — does not include manifold

Do not use with or immediately after shocking

Telescopic pool skimmer - skimmer net and pole

Pentair FNS Plus Tank Bottom Assembly 48 SF | 170017 PGRMSB this dramatically reduces installation timeThe Pentair Tank Bottom Assembly (170017) is the OEM replacement tank bottom for the FNS Plus D. E. Filter, specifically the FNSP48 48 square foot model. The standpipe is included with this assembly. The tank bottom assembly forms the structural base of the FNS Plus filter housing, seating the internal grid assembly and providing the standpipe connection that channels filtered water back to the return line. A cracked, warped, or leaking tank bottom