Sometimes, it's nice to upgrade, but a larger pool requires a larger filter. If you are going from an Intex pool filter that pumps 530 or 1,000 Gal./hour to a 1,500 Gal./hour pump system, the Intex 29061E Type B Converter Accessory will help ease the transition. This pair of adapters convert Intex pools with 1.25 in. clamp-on fittings to 1.50 in. screw-on fittings. These adapters make it easy for you to switch to a 1,500gph system or larger. The adapters connect pool hoses to plunger valves and various other-pieces of Intex pool equipment. The Intex 29061E Type B Intex Pool Clamp-on Fittings Converter Pair is designed specifically to work with the Intex pool process. Set up your pool and enjoy the water all season long.