Waterway filter canister body nut, #13

This is the large body nut that goes around the outside of the Waterway filter canister body to tighten the canister to the hot tub shell.

Part details:

• Standard style threaded nut for the Waterway filter canister
• Used in some Coast Spas and Hydropool Spas models
• Genuine Waterway plastics part
• OEM part number 718-1000
• Also fits the following filter canisters:
  Dyna-Flo Skim Filter,
  Dyna-Flo XL Skim Filter,
  Ultra Skim Filter Assemblies,
• Part #13 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.