Gauges & air reliefWaterway Air Relief Plug 715-1001
A working gauge tells you when to clean the filter. Fits Waterway.
$12.99+ $8.99 shipping

$27.99 + $10.99 shipping
A working gauge tells you when to clean the filter. Fits Hayward.
Hayward Manual Air Relief Cap (SX200G). A working gauge tells you when to clean the filter. Fits Hayward.
A working gauge tells you when to clean the filter. Most filters run 8 to 10 PSI above their clean reading before they need cleaning.
Gauges & air reliefA working gauge tells you when to clean the filter. Fits Waterway.
Gauges & air reliefA working gauge tells you when to clean the filter.
Gauges & air reliefA working gauge tells you when to clean the filter.
Gauges & air reliefA working gauge tells you when to clean the filter. Fits Waterway.