COMPONENTS
Sump parts
Sump
The sump contains a filter screen, large item (coarse) filter and micro filter.
The sump holds the drain pump cover and check valve.
Backflow (check) valve
The backflow (check) valve is located in the bottom of the sump near the circulation pump inlet. It prevents waste water from entering the sump.
The valve material is clear, material doesn’t swell and provides improved seating after many uses. Part # is 165262.
New valve
Old valve
TIP: When washability issues arise, replace check valve along with other repairs.
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