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

$104.99 + $10.99 shipping
A working gauge tells you when to clean the filter.
Rola-Chem 2" PVC Flowmeter, Side Mount, for Horizontal Pipe, 40 - 140 GPM (570351S). A working gauge tells you when to clean the filter.
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 Hayward.