The Unicel 4CH-24 hot tub filter has a molded cone top with a 1-½ " MPT threaded bottom that fits select Lumi-O Spas, Dream Maker Spas, Hydro Spas and Icon Spas models. Occasionally hot tub manufacturers may vary the filter size for the same hot tub model. Therefore it’s best to confirm that this filter is the same size as the filter in your hot tub model before ordering to ensure proper fitment. Filter details: Part no: 4CH-24 Diameter: 4-5/8" Length: 9-3/4" Top: Molded Cone Bottom: 1-1/2" MPT Thread 25 sq.ft. Filter Media: 3oz Pleat count 173 Also compatible replacement for: 20254-238 Master Deluxe M40260 Pleatco PGS25P4 FC-0131 Why Unicel Filters?Unicel has been the nations leading swimming pool and hot tub filter manufacturer for over 45 years. Discerning pool and spa owners always insist on using Unicel brand filters to protect the equipment and for cleaner, clearer water with less work.
