Harwil D1 Q10N Flow Switch [1" MPT] [0.5A] (1710-14) tees Useful when the original selector

Useful when the original selector assembly is worn or damaged

A pump like this is useful because it restores the complete operating unit in systems where the original high-output pump needs to be replaced rather than rebuilt

This VL700S replacement is designed to bring it back

Waterway complete Old Faithful jet assembly

Harwil D1 Q10N Flow Switch [1" MPT] [0.5A] (1710-14) tees Useful when the original selectorA flow switch helps confirm water movement in a compatible system before connected equipment operates, and this Harwil D1 Q10N version is a 0. 5 amp model with a 1 inch male pipe thread connection using the 1710 14 reference. Light duty flow switches like this are useful in control applications where accurate flow verification matters more than heavy switching capacity. This switch has practical value because it is tailored for a specific flow