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3‑Way Control Dial: Easily switch between divert
Low-maintenance seals and smooth operation minimize leaks and downtime
With Maytronics’ signature performance behind it
roughly a month of protection: designed to sustain low phosphate levels between routine maintenance
and seed pods without spilling
Pentair Tank Bottom Assembly 170017 spa equipment 3‑Way Control Dial: Easily switchPentair Tank Bottom Assembly 170017 Intro The Pentair Tank Bottom Assembly 170017 is a genuine replacement part for FNS Plus FNSP48 pool filters. It delivers a precise fit, durable construction, and a reliable water path from the lower chamber to the filtering stages. Built to withstand frequent backwashing, chemical exposure, and daily pool use, this bottom assembly helps preserve filtration efficiency and extend the life of your filter. List of
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