Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) dowcorning The 1000ft roll provides flexibility

The 1000ft roll provides flexibility for replacement runs

The metal construction adds durability

it is also a good time to inspect the shaft seal

it helps restore the fit and function needed during pump repairs

This three foot extension is designed for exactly that type of adjustment

Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) dowcorning The 1000ft roll provides flexibilityRefresh 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