Ecoplus 465 Cfm Exhaust Flange Adapter 4" X 2" - (Ecoplus 736630) - (Dayton 736015)

These adapters are very heavy duty and made for years of use. They are all made of heavy gauge galvanized steel. All exhaust adapters offer a 90 flange for easy mounting. Designed to work with the EcoPlus & Dayton Blowers.