Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) dowcorning The metal construction adds durability

The metal construction adds durability

Designed to match the listed Hayward application

it is also a good time to inspect the shaft seal

Proper sizing is important because gate valves are often installed in tight equipment areas where pipe diameter

Heating may drift

Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) dowcorning The metal construction adds durabilityRefresh a critical sealing point with this genuine Pentair Pool Products O ring, part 35505 7438Z. O rings are often the first parts to flatten, stretch, crack, or dry out, and replacing them can correct leaks that appear around valve bodies, filter fittings, drain ports, or pump assemblies. Use a pool safe lubricant where appropriate and confirm the part number against the exact Pentair model being serviced. A properly sized seal helps preserve