Rainbow cartridge gasket, #4

Cartridge gasket for the Rainbow RTL and RCF series filters, gasket goes on top of the filter and one at the bottom of the filter #4 as shown in the schematic above.

Part details:

• Cartridge gasket
• Fits RTL and RCF series filter
• OEM part number R172222
• Also fits the following filter canister lid air valves:
  Dyna-Flo Skim Filter,
  Dyna-Flo XL Skim Filter,
  Ultra Skim Filter Assemblies,
  Waterway top load filter lid
• Part #4 on the schematic

When purchasing replacement parts for the top loading filter in your hot tub always confirm replacement part compatibility to ensure proper fit.