Pentair High Flow Air Relief Valve Upgrade Kit (98209804) furnas 2 inch spigot configuration

2 inch spigot configuration

The butterfly style also ties the assembly to a specific visual design

The dual slip-or-spigot configuration gives this fitting practical value because union connections work best when the replacement matches the intended plumbing size and installation method

manifold size

The Pentair 191510 ST80DE grid is designed for compatible ST80DE filter applications and measures approximately 26-1/4 inches by 6-1/2 inches

Pentair High Flow Air Relief Valve Upgrade Kit (98209804) furnas 2 inch spigot configurationThe Pentair 98209804 high flow air relief valve upgrade kit is designed for applications where improved or renewed air relief performance is needed in a compatible cleaner or filtration related setup. Kits like this are useful because they combine the parts needed to refresh a valve function that may affect air handling and system behavior. This kind of upgrade is often chosen when the original valve is sticking, leaking, worn, or no longer performing