Replacement for Jandy 7305 Straight Check Valve 2 in to 21/2 in Key benefits Restores one way flow to prevent backflow and protect pumps and equipment. Direct fit replacement for the Jandy 7305 check valve, minimizing installation time and downtime. Built to match original dimensions and operation so system performance is maintained without modification. What this part does Functions as a straight check valve that allows fluid to flow in one direction and closes to prevent reverse flow. Installs inline between 2 in and 21/2 in plumbing connections to maintain proper circulation and prevent siphoning. Important attributes Compatibility: Replacement for Jandy 7305 check valve and compatible with systems that accept a 2 in to 21/2 in straight check valve. Size: Designed for 2 in to 21/2 in connection range to match the original part dimensions. Function: One way flow control and backflow prevention for pool, spa, and circulation equipment. Performance: Engineered to provide consistent sealing and reliable operation as a direct replacement for the original check valve. Why customers choose this replacement Quick swap in for worn or failed check valves without reworking plumbing. Helps avoid costly equipment damage from backflow by restoring proper flow direction. Straightforward installation that fits the same footprint as the original part. Typical use scenarios a failed check valve in a pool pump line to stop water from draining back into the pump and causing loss of prime. Install during routine equipment maintenance on a spa circulation system to restore one way flow after part wear. Use as a service replacement in a pool filtration or heater line where the original 7305 straight check valve is specified. this replacement when you need a reliable, directfit check valve that restores original function and fit for systems requiring the 2 in to 21/2 in straight check valve.