Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) airsupply The 98116-001 is a practical

The 98116-001 is a practical service part for compatible AquaPro AL50 systems that need renewed pump-basket performance and easier maintenance

Good fit for cosmetic and functional panel refresh work

A WiFi module is useful because it extends system access beyond the physical topside interface

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

Pentair System 3 Modular DE Elbow Assembly O-Ring (35505-7438Z) airsupply The 98116-001 is a practicalRefresh 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