Hayward Universal H200FD Negative Pressure Indoor Vent Adapter (UHXNEGVT12001) aquastar or no longer communicates accurate

or no longer communicates accurate temperature protection data

Useful for routine cover-service work

This type of replacement is especially useful when the trap housing remains serviceable and the real weakness is centered on the basket itself

A part like this is useful because it helps restore the threaded connection structure used by the split nut assembly

Replacement is often necessary when the original faceplate is cracked

Hayward Universal H200FD Negative Pressure Indoor Vent Adapter (UHXNEGVT12001) aquastar or no longer communicates accurateThe Hayward indoor vent adapter is designed for compatible Universal H200FD heater applications where a negative pressure indoor vent system needs the proper transition fitting. An adapter like this is useful because it helps connect the heater to the venting system in a way that supports a cleaner and more appropriate installation. This replacement is especially useful when the original adapter is damaged, missing, or not suited to the intended vent