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Use for through-the-wall system to provide clearances for vent from combustibles. Adjusts from 3 1/2" to 6" to accomodate various wall thicknesses. Larger diameter wall thimbles are field-fabricated. See local codes for guidelines.
Item#: 2591249
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Use to provide support for offsets and horizontal runs. Recommended every 4' to support vertical common vent. Use also with DuraConnect or DuraConnect II. Wall Strap legs can be rotated 360° to conceal screw.
Item#: 2591209
Use to cap Standard Tee or Increaser Tee. Remove Tee Cap to inspect the system; clean out debris or collected condensate from the common vent. Fits on inner liner.
Item#: 2591122
Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. Select roof flashing based on pitch of roof. Use on flat roofs, chase enclosures, or masonry chimney.
Item#: 2591303
Use to maintain a weather tight resistant seal between the pipe and the flashing.
Item#: 2591260
Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. Select roof flashing based on pitch of roof. For pitches of 7/12-12/12. Made of galvalume.
Item#: 2591296
Use for a 90° offset or to combine connectors from two or more appliances into a common vent. Branch swivels for alignment. 3"-8" feature swivel on male end.
Item#: 2591098
Use to support vent at ceiling level. Includes clamp that supports and prevents pipe sections from slipping down. Provides the mandatory 1" clearance to combustibles. Straps extend 16".
Item#: 2591217
Use to support Type B Gas Vent pipe at roof level. Can be used when DuraConnect II is installed in attic space.
Item#: 2591226
Use for venting listed natural gas or liquid propane Category I, draft hood apliances, or appliances that have been specifically tested and listed to use Type B Gas Vent. The appliances listed typically use Type B GasVent systems, but not always: Furnaces, Water Heaters, Boilers, Room Heaters, Decorative Gas Appliances, and Unit Heaters.
To calculate installed length, subtract 1 1/2" from each connection of vent. A 1" clearance (air space) to combustible materials must be maintained. To calculate OD add 5/8".
Item#: 2591017
Type B Gas Vent systems are to be used with natural gas or liquid propane category 1 and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent. Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters and wall or space heating applications. This system uses DuraLock for a lock-tight connection to minimize heat loss and ensure a snug fit.
Item#: 2590976
Item#: 2591010
Item#: 2591003
Item#: 2590996
Item#: 2590989
Item#: 2590982
Clips snugly to plastic blower housing with stainless steel clips, making installation a snap. Simply twist-lock male end and quickly install Type B Gas Vent or DuraConnect to complete your installation. UL approved.
Item#: 2591184
Use for decorative purposes. Optional.
Item#: 2591244
Use to connect existing Type B Gas Vent to a listed Type B Gas Vent system manufactured by other companies. Male adapter can also be used to attach to DuraFlex AL.
Item#: 2591197
To calculate installed length, subtract 1 1/2" (for 10"-16" diameter) and 1 1/8" (for 18"-30" diameter) from each connection of vent. A 1" clearance (air space) to combustible materials must be maintained. 18"-30" diameters are built to order and are not returnable.
Item#: 2591036
Item#: 2591024
Attaches smaller pipe to branch and larger pipe to body. Use for a 90° offset or to combine connectors from two or more appliances into a common vent. Branch swivels for alignment. Swivel on male end. Additional sizes available through special order.
Item#: 2591116
Use to increase vent diameter. Additional sizes available through special order.
Item#: 2591169
Provides improved performance in high wind conditions. For vertical terminations only.
Item#: 2591333
Use to connect Type B Gas Vent products to an existing listed Type B Gas Vent system manufactured by other companies using locking ring system.
Item#: 2591204
Use for offsets when relining a masonry chimney with Dura-Vent Type B Gas Vent. Add 5/8" for OD.
Item#: 2591048
Use at every ceiling level where Square Firestop Support is not used. 3"-6" style may vary.
Item#: 2591231
Use to connect listed Type B Gas Vent system manufactured by other companies to existing Type B Gas Vent. For adapting to flex, see DuraFlex Female Flex Adapter.
Item#: 2591190
Required where pipe terminates above the roof line. Use for vertical installations only.
Item#: 2591326
Use to connect appliance or single-wall connector to vent system.
Item#: 2591154
Use to combine connectors from two or more appliances into a common vent. Branch swivels for alignment. Swivel on male end. Additional sizes available through special order.
Item#: 2591140
Use with corrugated metal or tile roofs. Available in Adjustable Roof Flashing style (0/12-6/12). Made of dead soft aluminum. Refer to Roof Flashing tables for dimensions.
Item#: 2591321
Use to prevent rain and debris from entering the vent. Fits roof pitch 0/12 to 6/12. Two-piece component is easy to install and lightweight. UL listed.
Item#: 2591351
Use to support the Type B Gas Vent between 16" and 24" on-center joists or rafters. Use with a Draft Hood Connector to transition fitting between single-wall connector and Type B Gas Vent pipe sections. A Firestop Spacer is required.
Item#: 2591240
Required for installations that pass through an attic to prevent insulation and debris from accumulating near the vent.
Item#: 2591256
Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. Select roof flashing based on pitch of roof. For pitches of 0/12-6/12. Made of galvalume.
Item#: 2591278
Use to add length to a straight length of Type B Vent. 12" adds 3"-10" of length, 18" adds 10"-16" of length. Requires a 2" overlap.
Item#: 2591052
Item#: 2591061
Offsets obstructions as needed. Elbows (3"-8") swivel 360° at base. 90° Elbow is adjustable from 0° to 90° in sizes 3"-10". Elbows must be supported when installed.
Item#: 2591071
Offsets obstructions as needed. Elbows swivel 360° at base. 45°/60° Elbow is adjustable from 0° to 60°. Elbows must be supported when installed.
Item#: 2591079
Offsets obstructions as needed. 45° Elbow in size 7"-30". Elbows up to 12" are adjustable. Sizes 14" and larger are not adjustable. Elbows must be supported when installed.
Item#: 2591084
Use to support and center Oval Tee. Use with Oval Tee Cap.
Item#: 2591528
Use to close off bottom of Oval Tee. Fits on inner liner.
Item#: 2591428
Item#: 2591432
Use to attach round pipe to oval pipe. Use for a 90° offset or to combine connectors from two or more appliances into a common vent.
Item#: 2591418
Use to attach round pipe to oval pipe. Use for a 90° offset or to combine connectors from two or more appliances into a common vent. Shorter snout allows installation in tight spaces.
Item#: 2591531
Use to convert from round to oval vent.
Item#: 2591392
Use for venting listed natural gas or liquid propane Category I, draft hood appliances, or appliances that have been specifically tested and listed to use Type B Gas Vent. The appliances listed typically use Type B Gas Vent systems, but not always: Furnaces, Water Heaters, Boilers, Room Heaters, Decorative Gas Appliances, and Unit Heaters. Designed to be placed within 2" x 4" stud walls (4" and 5" oval pipe). 6" may only be placed in a 2" x 6" O.C. stud space.
Item#: 2591380
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