Pentair Tank Clamp Assembly | SM & SMBW 4000 Series D.E. Filter | 197020 Clarifiers & Enzymes Flow Meter by Blue-White for

Flow Meter by Blue-White for 2-1/2" PVC Pipe Top Mount 60-240 GPM

and the cover must match your existing assembly

as you should always replace the seals including the shaft seals that must fit the Hayward OEM wet end

Pro Tip: Before ordering

Pentair Tank Clamp Assembly | SM & SMBW 4000 Series D.E. Filter | 197020 Clarifiers & Enzymes Flow Meter by Blue-White forThe Pentair Tank Clamp Assembly (197020) is the OEM replacement metal clamp ring assembly for the SM and SMBW 4000 Series D. E. Filter. What It Does The tank clamp assembly secures the upper and lower tank halves of the SM and SMBW 4000 Series D. E. filter together under operating pressure. A failed or corroded clamp ring compromises the filter's pressure seal, resulting in leaks at the tank seam. Replacing this assembly restores the structural