Pool plunger valve and Type B hose adapter replacement parts for above ground pools and sand filter pumps. Durable plastic construction and a flexible rubber gasket reduce leakage and give long service life. Key benefits Simple flow control: Rotary plunger valve lets you switch quickly between backwash and normal circulation. Leak reduction: Elastic rubber ring provides a tight seal to minimize water loss and dripping. Durable and low maintenance: Robust plastic parts resist wear for extended use with minimal upkeep. Direct shut off: Built in shut off valve provides onwall control of water flow without additional tools. Compatibility: Fits many above ground pools and pool sand filter pumps, including compatible Intex models where applicable. Features and specifications Material: durable plastic body with elastic rubber gasket. Controls: rotary switch on plunger valve for easy flow adjustment during backwash and circulation. Installation notes: Hose B adapter and plunger valve mount on the pool wall. For 1.25 inch water pipes install both the plunger valve and the hose B adapter. For 1.5 inch water pipes install only the plunger valve. Function: Designed for backwashing sand filter pumps, controlling circulation, and replacing worn or damaged wall fittings. Package contents 1 x pool plunger valve 1 x Type B hose adapter replacement Use scenarios Backwashing a sand filter: Use the rotary plunger valve to divert flow for efficient backwash and quickly to normal circulation. Replacing a leaking wall fitting: Swap in the plunger valve and hose B adapter to stop leaks and restore reliable connections on a 1.25 inch or 1.5 inch system as specified. Seasonal maintenance and repairs: Keep a replacement plunger valve and hose adapter on hand for quick fixes during pool opening or maintenance. Why choose this kit Straightforward installation and intuitive valve control make maintenance and filter backwash tasks faster. Robust materials and a tight gasket help reduce water loss and the need for frequent replacements. Designed to match common above ground pool plumbing sizes so you can restore proper flow without complex parts changes.