Type A and B Adapter Kit: Set of 2 Pool Hose Adapter A and B Conversion Connectors with 2 Plastic Screw-On Clamps, 4 Stainless-Steel Clamps, and 4 Rubber Gaskets. You can connect the type A and type B adapters together or use them separately. These high-quality type A and type adapters resolve hose size diameter compatibility issues when connecting hoses to pool filter pumps, valves, and other pool equipment parts. Compatible Replacement Converters: The adapter A converts threaded hoses to clamp-style hoses with 1.5" (38mm) or 1.25" (32mm) diameters and is compatible as a replacement part for the Intex 25077RP Type A Converter. The adapter B converts above-ground pools with 1.25" (32mm) clamp-on fittings to 1.5" (38mm) screw-on fittings and is compatible as a replacement part for the Intex 29061E Type B Converter. Filter Pump Upgrade: These conversion adapter connectors are necessary when upgrading to a larger or better pool filter pump system. They are ideal for upsizing your filter pump system from weaker lower water flow 530 to 1,000 gallons/hour pumps to more powerful high water flow filter pump systems that are 1,500, 2,000, 2,500, or 4,000 gallons/hour that use threaded hose connections. You can use adapters with sand filters and saltwater systems. Leak-Proof Connection: These durable, sturdy, and long-service life conversion adapters are constructed with premium-quality plastic material and are very resistant to breaking. The rubber gaskets enable you to install the adapter to achieve a secure leak-proof pump connection seal. The adapter's durable, sturdy stainless-steel, and plastic screw-on clamps connect the hoses with a secure leak-proof connection. U.S. Pool Supply provides professional, high-quality, affordable pool cleaning, maintenance supplies, and accessories. We offer all the essential items needed to help residential pool owners care for and maintain their pools so that they can eliminate the need for expensive scheduled pool service technicians. Type A and B Adapter Kit: Set of 2 Pool Hose Adapter A and B Conversion Connectors with 2 Plastic Screw-On Clamps, 4 Stainless-Steel Clamps, and 4 Rubber Gaskets. You can connect the type A and type B adapters together or use them separately. These high-quality type A and type adapters resolve hose size diameter compatibility issues when connecting hoses to pool filter pumps, valves, and other pool equipment parts. Compatible Replacement Converters: The adapter A converts threaded hoses to clamp-style hoses with 1.5" (38mm) or 1.25" (32mm) diameters and is compatible as a replacement part for the Intex 25077RP Type A Converter. The adapter B converts above-ground pools with 1.25" (32mm) clamp-on fittings to 1.5" (38mm) screw-on fittings and is compatible as a replacement part for the Intex 29061E Type B Converter. Filter Pump Upgrade: These conversion adapter connectors are necessary when upgrading to a larger or better pool filter pump system. They are ideal for upsizing your filter pump system from weaker lower water flow 530 to 1,000 gallons/hour pumps to more powerful high water flow filter pump systems that are 1,500, 2,000, 2,500, or 4,000 gallons/hour that use threaded hose connections. You can use adapters with sand filters and saltwater systems. Leak-Proof Connection: These durable, sturdy, and long-service life conversion adapters are constructed with premium-quality plastic material and are very resistant to breaking. The rubber gaskets enable you to install the adapter to achieve a secure leak-proof pump connection seal. The adapter's durable, sturdy stainless-steel, and plastic screw-on clamps connect the hoses with a secure leak-proof connection.