Oval ,Filter, 27 sqft, 9-3/4" Tall X 6-1/4" Wide at Widest Part of Oval (1) 3" Hole and (1) 4 1/8" Oval Hole Fits Dream Maker Spas

This filter is made specifically for Dream Maker Hot Tubs only and it is a 27 Square Foot Oval Shaped Filter Cartridge that is 6-1/4" Outside Diameter on the Widest Part of the Oval x 9-3/4" in Length. It has an Oval Hole in the top that measures about 4 1/8" x 3" and the bottom has a round hole that is 3". Don't just order this filter though be sure it is the correct size for your tub.