Pentair WhisperFlo/IntelliFlo Trap/Pump Body [After 11/98] (350015Z) harwil and this Balboa version is

and this Balboa version is designed for compatible applications using a 1-3/4 inch hole size and 2-1/2 inch face diameter where the original control has become worn or less responsive

A topside panel is the main point of interaction between the homeowner and the spa

The barb-style connection also helps preserve the original hose-based installation format

equipment diagram

Pentair WhisperFlo/IntelliFlo Trap/Pump Body [After 11/98] (350015Z) harwil and this Balboa version isThis Pentair replacement component supports the structure, sealing, or hydraulic performance of the pump assembly. Built for the specific WhisperFlo IntelliFlo Trap Pump Body [After 11 98] application, it helps restore the fit and function needed during pump repairs, wet end rebuilds, or equipment refreshes. Replacing damaged housings, supports, rings, or internal pump parts can help reduce leaks, vibration, poor circulation, and premature wear on