Hayward Universal H200FD Negative Pressure Indoor Vent Adapter (UHXNEGVT12001) kingtechnology Raypak stack adapter

Raypak stack adapter

It is a practical service option when restoring heater performance in a compatible Cal Spas system means keeping the original boxed assembly format

Designed for compatible drain applications

a focused replacement like this can be one of the most practical ways to restore the original feel

this wet end helps restore stronger water handling and supports a cleaner

Hayward Universal H200FD Negative Pressure Indoor Vent Adapter (UHXNEGVT12001) kingtechnology Raypak stack adapterThe 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