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Pentair manufactures advanced filtration control valves for residential and commercial pools
preventing debris bypass
Using genuine Pentair hoses helps maintain suction performance
2 3/4 inch size for easy handling and dosing
Pentair Union Kit, Replacement | 274426Z Spa Covers Pentair manufactures advanced filtration controlWhat This Part Is Used For The Pentair 274426Z Union Kit Replacement is used to restore service union connections on compatible Pentair equipment. It allows plumbing lines to be securely connected and disconnected for maintenance. Why This Part Matters Worn or cracked unions can lead to air leaks and water loss around pumps and filters. Replacing the union kit helps maintain a watertight seal and simplifies future service. Proper unions reduce the