Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) dowcorning The CMP flush union is

The CMP flush union is designed for compatible plumbing applications where a 1-1/2 inch MPT by 1-1/2 inch slip serviceable connection is needed in a flush-style configuration

The metal construction adds durability

The Waterway 210-7757WHT Poly Jet nozzle is designed in a caged-style directional format for compatible jet assemblies and comes in white

Designed to match the listed Hayward application

Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) dowcorning The CMP flush union isRefresh 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