Pentair FNS Plus Tank Bottom Assembly 36 sq ft | FNS Plus DE Filter | 170016 Underwater Games Off-Line CL220BR Compatibility is based

Off-Line CL220BR Compatibility is based on Hayward parts documentation and available OEM records

⚠️ IMPORTANT: Full Filter Service Requires 3 Cartridges

The FDXLICB1930 is specified for H-Series FD Low NOx units built after September 20

Routine use of CV-600 will positively maintain water clarity

yet lightweight aluminum frame with a no-mar finish to protect pool walls

Pentair FNS Plus Tank Bottom Assembly 36 sq ft | FNS Plus DE Filter | 170016 Underwater Games Off-Line CL220BR Compatibility is basedThe Pentair Tank Bottom Assembly (170016) is the OEM replacement lower tank body section for the FNS Plus D. E. Filter in the 36 square foot configuration. The tank bottom assembly forms the lower pressure vessel of the FNS Plus filter, housing the internal grid assembly and managing the flow of water through the D. E. filter media. When the tank bottom develops cracks, stress fractures, or compromised sealing surfaces common after years of seasonal