Quick Disconnect Fitting 3/4" to 1 1/4", For All Pressure Flo Filters, Most Pumps, Filters & Skimmers PT640

Allows the option of connecting to 3/4"(19 mm), 1" (25 mm), & 1-1/4" (32 mm) hosing. Universal Fast Coupling 3/4" to 1 1/4", PT640 For All Pressure Flo Filters, Most Pumps, Filters, Skimmers & UV Clarifier / Sterilizers. SEE TECHNICAL SPECS FOR COMPATIBILITY.