DuraVent 3" x 4" & 4" x 5" Eccentric Increaser -316
DuraVent 3" x 4" & 4" x 5" Eccentric Increaser -316 This DuraVent 316 Eccentric Increaser provides a reliable and efficient connection to your chimney system, featuring stainless steel construction for durability and increased life expectancy. This increaser fits standard masonry chimney openings, and provides a secure connection between sizes 3" x 4" and 4" x 5". Specifications Available Inner Diameter : "3" & "4" Fuel Types Compatible With: Gas UL Listed: Yes Single Wall Construction Typical Installation(Refer this if required): Commercial Applications Commercial projects may require custom parts and unique system designs. DuraVent offers complete project assistance: Engineering Services: Personalized system design services offer comprehensive CAD submittal drawing and complete bills of materials. Custom Parts: If your project requires innovative solutions, contact DuraVent for custom parts that meet your specific project needs. FasNSeal W2: FasNSeal W2 is the ideal choic