197130 | Pentair Purex SMBW 4000 Series Filters Tank Bottom Jandy Stealth SHPM Tail Piece The result: sanitary

The result: sanitary

supporting safe startup

Spa Dosing Chart

Monitoring and Replacement: Should be replaced when its weight drops to about 40% of the original weight

walk-in part includes 100 ft cord and dual mounting options

197130 | Pentair Purex SMBW 4000 Series Filters Tank Bottom Jandy Stealth SHPM Tail Piece The result: sanitaryOEM Pentair Tank Bottom 197130 is a critical replacement part designed for Purex SMBW 4000 Series D. E. filters. Constructed from heavy duty, corrosion resistant materials, it forms the structural foundation of the filtration system and ensures long term durability in harsh pool conditions. This tank bottom supports key components, including the filter grid assembly, and incorporates a rotor style backwash valve and handle to streamline maintenance.