GLB Enzyme Clarifier - 64 oz. Type_Pre-Filter 4" head dimensions

4" head dimensions

Hot Spring 74662 Combination XL Spa Jet

Width (Outside edge to outside edge): 38-1/16 inches

the Simplicity filter is a flat

The fastest check is to pull your current filter and look at the ends: if it has a molded handle and an open bottom of that size

GLB Enzyme Clarifier - 64 oz. Type_Pre-Filter 4" head dimensionsGLB Enzyme Clarifier 64 oz. Overview The GLB Enzyme Clarifier is a great product to clear up cloudy pool water. It will help remove body and suntan oils, cosmetics, and other organic contaminants that can cause cloudiness and scum rings in the pool. Break down the contaminants without needing to scrub. Use this product regularly to prevent buildups that can clog pool filters and equipment. The GLB Enzyme Clarifier is compatible with all pool