The 7-Way Multiport Valve is an essential component for sand filtration systems, specifically designed to fit AquaPro 19" and 24" sand filters. With seven different settings, this versatile valve offers precise control over various pool maintenance tasks, making it ideal for a range of pool setups. Its durable construction ensures long-lasting performance, even under the demands of regular pool upkeep. Compatible with 1-1/2" plumbing, this valve is a reliable choice for maintaining efficient water flow and filtration.