Hayward SP1500UNMPAK1 1-1/2-Inch MIP ABS Male End Union Connector Pak Replacement for Hayward CL200 and CL220 Series Pools and Spa Chlorine Feeders Male union end connector replacement Fits Hayward 200 series chlorine feeder models CL 220BR, CL200 and CL220 Pack includes 1 each 1-1/2-inch mpt nipple connector, union nut and O-ring This product weighs 0.32-pound