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The Filbur FC-2340 is the replacement filter for the Rainbow 2945000 R.
Guaranteed to fit or your money back!
The Rainbow 2945000 Comp. Pool & Spa Filter Cartridge has a diameter of 2 7/8 inches, and a length of 19 1/2 inches. This spa filter has both an open top and bottom, and each has a diameter of 1 1/16 inches. This pool filter replacement will keep the water in your pool or spa clean and clear.