The Waterway In-Line filter has a built-in spring actuated by-pass which allows 100% filtration of the water on low speed of two speed pumps. During high speed operation, the spring opens, permitting unrestricted flow and maximum hydrotherapy action.
Installation : The filter must be installed on the pressure side of the filtration pump with flow arrow on bottom manifold pointing in direction of water flow.
Below you will find an exploded view of the Waterway In-Line filter for PRB25 and PRB50, to make the search for its components easier. The numbered parts correspond to the parts listed below.