Description Replacement Filter Cartridge Suitable Models: La-Z-Boy Hot Tub – Relax Product Dimensions ‎38.1 x 12.7 x 12.7 cm; 771.11 Grams Part number ‎PWW50L Item display height ‎6 inches Item display length ‎7.6 inches Item display width ‎7.6 inches Item display weight ‎757 Grams