Features:
25 sq. ft.
Outer Diameter: 4 15/16"
Length: 13 5/16"
ID: 2 1/8",
Replacemet:
Waterway, Rainbow Plastics/Pentair Pools, Apollo Spas, Aqua Mystic Spas, Artic Spas, Beachcomber Spas, Blue Falls Mfg., Coast Mountain Spas, Coleman Spas, Custom Molded Products, Diamond Spas, Dakota Spas, Emerald Spas, GPM Industries, Grecian Spas, Honey Tubs, Hot Spot Spas, Hot Springs Spas, Islander Pools, Moonwater Spas, Orca Bay Spas, QCA Spas, Rec Warehouse, River Valley Spas, Royal Spas, Rubadub Spas, Safari Spas, Signature Spas, Streamline Spas, Sun Ray Spas, Thermo Spas, Viking Spas, Water's Edge Spas
Unicel: C-4326
Filbur: FC-2375
Pleatco: PRB25-IN
OEM: 100586, 3301-2242,33521, 17-2327, 303909, 817-2500, 25392, R173429