Generic Pressure Gauge [1/8" MPT, 0–60 PSI, Bottom Mount] (17-555-1012) harwil 3-5/8 inch hole size and

3-5/8 inch hole size and 2-1/2 inch spigot support intended fit

The design supports the original layout

Hayward diffuser

Correct-fit components restore system balance and improve overall operation

In-line canister systems are most useful when the basket inside them is still doing its job with confidence and consistency

Generic Pressure Gauge [1/8" MPT, 0–60 PSI, Bottom Mount] (17-555-1012) harwil 3-5/8 inch hole size andThe Generic 17 555 1012 pressure gauge is designed for compatible applications and features a 1 8 inch MPT connection, 0 to 60 PSI range, and bottom mount configuration. A gauge like this is useful because it restores pressure visibility in systems that rely on a smaller threaded port and a lower mounted gauge orientation. Smaller bottom mount gauges are often used in tighter equipment layouts where both connection size and mounting direction are