DuraVent FasNSeal Laars Endurance Series Appliance Adapter: connects a FasNSeal vent to Laars Endurance EBP and EDP
The DuraVent FasNSeal Laars Endurance Series Appliance Adapter is the connector between a FasNSeal vent and an appliance’s flue outlet, where exhaust leaves the appliance. DuraVent lists it for the Laars Endurance EBP and EDP, naming the 3 inch adapter for those models. It joins the parts when the appliance outlet cannot accept FasNSeal directly. FasNSeal is DuraVent’s stainless steel vent for high efficiency gas boilers, furnaces, and water heaters, built to carry pressurized exhaust and its acidic condensate outside.
Choose a 3 inch or 4 inch size on this page. That measurement is the vent’s inside diameter and should match the appliance’s flue outlet. The 4 inch option is available here, but DuraVent’s listing for the EBP and EDP specifies 3 inch. For these models, DuraVent calls for high temperature RTV silicone sealant at the appliance connection. The sealant is not included. Looking for the other Laars adapter? See the DuraVent FasNSeal Bosch, Thermo Dynamics, and Laars Appliance Adapter. The DuraVent FasNSeal Laars Endurance Series Appliance Adapter ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.








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