Adapter Type B Kit: Set of 2 Pool Hose Adapter B Conversion Connectors with Rubber Gaskets and 2 Plastic Screw-On Clamps and 2 Stainless-Steel Clamps. The adapters convert above-ground pools with 1.25" (32mm) clamp-on fittings to 1.5" (38mm) screw-on fittings. These high-quality B-type adapters resolve hose size diameter compatibility issues when connecting hoses to pool filter pumps. Filter Pump Upgrade: Adapter B conversion 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. Use the adapters with sand filters and saltwater systems. Compatible Replacement Converters: These Adapter B Converters are compatible as a replacement part for the Intex 29061E Type B Converter. These adapters are compatible to connect to Intex 1,500, 2,000, 2,500, or 4,000 gallons/hour pool filter pumps, pool hoses, hoses to plunger valves, A-type adapters, and other pool fitting connection parts. Larger pumps generally require the connection of two B adapters. 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 plastic screw-on clamps and the stainless-steel 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. Adapter Type B Kit: Set of 2 Pool Hose Adapter B Conversion Connectors with Rubber Gaskets and 2 Plastic Screw-On Clamps and 2 Stainless-Steel Clamps. The adapters convert above-ground pools with 1.25" (32mm) clamp-on fittings to 1.5" (38mm) screw-on fittings. These high-quality B-type adapters resolve hose size diameter compatibility issues when connecting hoses to pool filter pumps. Filter Pump Upgrade: Adapter B conversion 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. Use the adapters with sand filters and saltwater systems. Compatible Replacement Converters: These Adapter B Converters are compatible as a replacement part for the Intex 29061E Type B Converter. These adapters are compatible to connect to Intex 1,500, 2,000, 2,500, or 4,000 gallons/hour pool filter pumps, pool hoses, hoses to plunger valves, A-type adapters, and other pool fitting connection parts. Larger pumps generally require the connection of two B adapters. 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 plastic screw-on clamps and the stainless-steel clamps connect the hoses with a secure leak-proof connection.