Product Overview The CMP 25830-704-800 Check Valve Flapper Assembly is a replacement flapper assembly designed for compatible pool and spa check valves. This part helps restore proper one-way water flow by replacing a worn, cracked, or damaged flapper inside the valve body. This assembly is commonly used as a replacement option for compatible Jandy-style check valve applications and helps prevent water from flowing backward through the plumbing system. Ideal ForPool and spa check valve repairsReplacing worn or damaged valve flappersRestoring proper one-way water flowPreventing backflow in pool plumbingEquipment pad service and maintenanceCompatible Jandy-style check valve applicationsPool professionals repairing existing valve bodies Key FeaturesReplacement flapper assembly helps restore proper check valve operation Designed for compatible pool and spa check valves used in common equipment pad plumbing setups Helps prevent backflow by allowing water to move in the correct direction Service-friendly repair part may allow valve repair without replacing the full valve body Compatible replacement option for select Jandy-style check valve parts Ideal for maintenance repairs on pool return lines, spa lines, water features, and equipment plumbing BenefitsThe CMP Check Valve Flapper Assembly helps maintain proper water direction through the plumbing system. Replacing a worn flapper can help reduce backflow, improve system performance, and prevent unwanted draining or water movement when the pump shuts off. This is a practical service part for technicians and pool owners repairing an existing compatible check valve instead of cutting out and replacing the full valve body. Specifications Specification Details Brand CMP Product Type Check Valve Flapper Assembly Part Number 25830-704-800 Application Pool / Spa Plumbing Use Check Valve Repair / Flapper Replacement Compatible Valve Style Select Jandy-Style Check Valves Common Compatible References 7235, 7305, 7511, 7512 Included Components Flapper Assembly / Cover Assembly Components Installation Type Replacement Part SKU 25830-704-800 Barcode / UPC 849640019757 Confirm Before OrderingPlease confirm your existing valve brand, model, size, and part number before ordering. Check valve replacement parts can look similar but may not fit every valve body. Match the valve body and current flapper assembly before purchase. Installation NoteShut off pool equipment and relieve system pressure before servicing any check valve. Inspect the valve body, lid, gasket area, and internal sealing surface before installing the replacement flapper assembly. Professional installation is recommended if the valve is part of a complex pool/spa plumbing system. Warranty & CompatibilityCompatibility depends on the existing valve body and installation. Installed plumbing parts may not be returnable. Always verify fitment before opening or installing the replacement assembly. Customer-Facing Q&A Q: What does this part replace?A: This is a replacement check valve flapper assembly for compatible pool and spa check valves. Q: What does a check valve flapper do?A: The flapper allows water to flow one direction while helping prevent water from flowing backward through the plumbing. Q: Will this fit Jandy check valves?A: It is commonly used as a replacement option for select Jandy-style check valve applications, including references such as 7235, 7305, 7511, and 7512. Confirm your exact valve before ordering. Q: Do I need to replace the whole valve?A: Not always. If the valve body is still in good condition, replacing the flapper assembly may restore proper operation. Q: Can this stop water from draining back?A: If the issue is caused by a worn or damaged flapper, replacing it may help stop backflow or unwanted draining. Q: Should I replace the gasket too?A: Inspect the gasket and sealing surfaces during installation. If the gasket is worn, flattened, or damaged, it should be replaced as needed.
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