Pentair 195339 19" Stainless Steel Backup Ring for DE & Cartridge Filters – Clean And Clear Plus 520 Cartridge Filter Pentair Clean Clear 200 Cartridge Filter Part #17 (see Vari-Flo SP714

Part #17 (see Vari-Flo SP714 Valve parts breakdown in photos)

so it acts as a barrier and keeps pH levels balanced

flow and pressure drop

Check the O-Rings and Seals: Inspect and replace any worn or damaged seals or O-rings to ensure a secure fit and avoid water leakage

New for 2025 and already a best seller worldwide

Pentair 195339 19" Stainless Steel Backup Ring for DE & Cartridge Filters – Clean And Clear Plus 520 Cartridge Filter Pentair Clean Clear 200 Cartridge Filter Part #17 (see Vari-Flo SP714Pentair 195339 19" Stainless Steel Backup Ring for DE & Cartridge Filters Genuine Pentair 195339 19 stainless steel backup ring. Fits Clean & Clear Plus, FNS Plus & Quad filters (post 2003 models). Features Genuine Pentair OEM stainless steel backup ring Fits Clean & Clear Plus, FNS Plus, Quad D. E. and cartridge filters 19 diameter for internal filter support Intended for filters built after March 2003 Construction resists corrosion and maintains