Part number 550-1030 is a Waterway Plastics Flo-Pro II Skimmer Basket Assembly (also identified by molded numbers 519-3000 or 519-2900).
This specific basket is used in above-ground skimmer assemblies and is common across several spa and pool brands.
The following manufacturers use or have used this specific part or the skimmer assembly it belongs to:
Cal Spas: This brand is specifically identified as using this basket assembly for their skimmer systems.
Strong Spas: Uses Waterway components extensively in their jet and filtration systems.
IBTL Hot Tubs: Often utilizes Waterway skimmer and jet body assemblies.
Stock Tank Hot Tub Manufacturers: Many custom or kit-based stock tank spas use Waterway-manufactured parts like the Flo-Pro II
Various Plastic Shell Hot Tubs: Many generic or store-bought plastic shell spas use these standard Waterway skimmer components.
Hot Tub Manufacturers Using This Part
The specific Waterway skimmer basket with part numbers 519-2900 (basket) and 519-3100 (part of the skimmer collar assembly) has been used in hot tubs from various manufacturers, including:
Icon Spas and Image Spas: These brands used this specific part in their models with the compatible skimmer system.
Coast Spas: This manufacturer has explicitly listed the 519-2900 part as part of their components inventory.
Other Brands: Due to the wide use of Waterway components as an OEM supplier, this part has also been associated with a general list of spas that utilize the Waterway Flo-Pro and Flo-Pro II skimmer systems, including Acura Spas, American Spas, Artesian Spas, Cal Spas, Dynasty Spas, Great Lakes Spa, Marquis Spas, and Vita Spa. The part number 519-3000 is also molded on the basket lip, which is the corresponding number for the "Pool" version.
This basket (OEM Part Number 550-1030 for the complete assembly) is used in the Waterway Flo-Pro and Flo-Pro II series skimmers.