Hayward Universal H350FD Negative Pressure Indoor Vent Adapter (UHXNEGVT13501) hergaelectric CMP generic 5-7/8 inch weir

CMP generic 5-7/8 inch weir

or a general sense that the pump is no longer doing its job with the same confidence as before

Designed for skimmer-based suction vacuuming

this assembly helps restore the intended flow character and gives the seat a fresher

Hayward Universal H350FD Negative Pressure Indoor Vent Adapter (UHXNEGVT13501) hergaelectric CMP generic 5-7/8 inch weirThe Hayward indoor vent adapter is designed for compatible Universal H350FD heater applications where a negative pressure indoor vent setup needs the proper transition fitting. An adapter like this is useful because it helps establish a more complete connection between the heater and the venting system for indoor installations. This replacement is especially useful when the original adapter is missing, damaged, corroded, or no longer appropriate for