Hayward Universal H350FD Negative Pressure Indoor Vent Adapter (UHXNEGVT13501) hergaelectric Matching the correct dark gray

Matching the correct dark gray and stainless steel crown-style internal helps preserve intended fit and a refined finished appearance

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

CMP generic 5-7/8 inch weir

Hayward Universal H350FD Negative Pressure Indoor Vent Adapter (UHXNEGVT13501) hergaelectric Matching the correct dark grayThe 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