Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) airsupply An overlay is useful because

An overlay is useful because it helps identify each control function clearly while restoring the finished appearance of the panel

Use it for birthday parties

Helps restore the main body of the multiport valve system

Replacing it can help refresh the valve’s internal integrity and improve confidence in the way the valve performs during use

Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) airsupply An overlay is useful becauseRefresh 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