Back Mount Pressure Gauge
For pool or spa use only.
Features
range 0 to 60 PSI
1/4" MNPT connection
2" dial face with clear lens
for pool or spa filter use only
NOT for water wells. If using for water well then look for "LEAD FREE".
Note: This gauge has a ¼” MNPT (Male National/Nominal Pipe Thread) connection which measures about 0.540" across.
Unsure if this is the correct gauge, then check with your product manufacturer.