AquaPro AL75 Pressure Gauge w/O-Ring 28 PSI (10076-ACC) couplings Using a purpose-built underwater drill

Using a purpose-built underwater drill can help support more dependable performance in wet or submerged environments

A handle is useful because it gives the user a direct way to adjust airflow

A 2-speed pump helps provide compatible water movement for spa circulation and therapy functions

helping simplify installation planning and replacement work

AquaPro AL75 Pressure Gauge w/O-Ring 28 PSI (10076-ACC) couplings Using a purpose-built underwater drillThe AquaPro AL75 pressure gauge is designed for compatible filter applications where system pressure needs to be monitored clearly and consistently. A gauge like this is useful because it gives the user a quick visual reference for filter condition, helping make maintenance timing easier and system behavior easier to understand. This 28 PSI version with O ring is especially useful when the original gauge is broken, inaccurate, fogged, or no longer