DuraVent DuraFlex Stainless Connector: joins liner lengths or connects the liner to an appliance
The DuraVent DuraFlex Stainless Connector is a fitting that joins flexible liner sections or connects the liner to an appliance or rigid pipe. If one coil cannot reach through your chimney, it lets you join another. At the bottom, it can connect to the appliance collar, the opening where exhaust leaves the appliance. The joint keeps condensation from leaking out. DuraFlex Stainless is DuraVent’s flexible stainless steel liner for relining a masonry chimney that vents a wood, pellet, oil, or gas appliance. This connector comes with the basic kit and the top plate and cap kit, but not the tee kit.
Choose a 3, 4, 5, 5 1/2, 6, 7, 8, 10, or 12 inch diameter. The two largest sizes fit larger liners. Match the appliance outlet or pipe entering the chimney unless a qualified person has sized it differently. A built in clamp tightens around the liner’s ridges without drilling or riveting the liner. Rigid pipe connections use screws or rivets. Need a fitting that goes inside the appliance opening? See the DuraVent DuraFlex Stainless Sleeve collar fitting. The DuraVent DuraFlex Stainless Connector ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 3DFS-FC | 4DFS-FC | 5DFS-FC | 55DFS-FC | 6DFS-FC | 7DFS-FC | 8DFS-FC | 10DFS-FC | 12DFS-FC
Applications
- DuraFlex Pro ultra flexible relining for masonry chimney. Use with gas, wood pellet, oil, or wood appliances. Applications include: fireplace inserts, furnaces, boilers, and water heaters.
- DuraFlex SW smooth wall flexible relining for masonry chimney. Use with gas, wood pellet, oil, or wood appliances. Applications include: fireplace inserts, furnaces, boilers, and water heaters.
- DuraFlex 316 flexible relining for masonry chimney. Use with gas, wood pellet, oil, or wood appliance. Applications include: fireplace inserts, furnaces, boilers, and water heaters. 316 is designed for use in harsher conditions, for more resistance to corrosion, such as coal.
- DuraFlex 304 flexible relining for masonry chimney. Use with gas, wood pellet, oil, or wood appliances. Applications include: fireplace inserts, furnaces, boilers, and water heaters.
Materials and Construction
DuraFlex Pro: Single-wall .005″ 316 stainless steel.
DuraFlex SW: Single-wall .005″ overlapped 316 stainless steel (totalling .010″). Overlapped to create smooth inner wall.
DuraFlex 316 & 304: Single-wall .005” 316 or 304 stainless steel.
Clearances
DuraFlex Pro: 0″ clearance for gas, oil, and pellet applications. 1″ clearance to masonry for wood-burning applications. Insulation is required for 0″ clearance to masonry for wood-burning.
DuraFlex SW: Clearances 0″ clearance for gas, oil, and pellet applications. ” clearance to masonry for wood-burning applications. Insulation is required for 0” clearance to masonry for wood-burning.
DuraFlex 316 & 304: 0″ clearance for gas, oil, and pellet applications. 1″ clearance to masonry for wood-burning applications. Insulation is required for 0″ clearance to masonry for wood-burning.
Diameters
DuraFlex Pro & SW: 3″ – 12″.
DuraFlex 316 & 304: 3″ – 8″.
Listings
DuraFlex Pro: Listed to UL 1777 and ULC S635 (MH45609).
DuraFlex SW: Listed to UL 1777 (MH45609).
DuraFlex 316 & 304: Listed to UL 1777 and ULC S635 (MH45609).