Specification Sheet

15
TOP
Vent Pipe
Reduction Tee
Draft Hood
Connector
FURNACE
Vent Pipe
90˚ Elbow
Draft Hood
Connector
WATER
HEATER
TYPICAL INSTALLATIONS
MetalBest
®
DWC Double Wall Flexible Gas Vent pipe is available in 3”, 4”, & 5” diameters in 2’, 3’, 4’, & 5’ lengths designed for easy connection to standard Type B Gas
Vent. DWC is listed for use as a “segment” of an unenclosed Type B gas vent system and is fully safety certified for use in conditioned and/or unconditioned attics and crawl
spaces. DWC can simplify alignment of most installations by enabling a quick and easy offset between sections of rigid gas vent.
DWC
DOUBLE WALL FLEXIBLE B-VENT 3" THROUGH 5"
Product No. Part No.
1730022 3DWC - 2’
1730033 3DWC - 3’
1730044 3DWC - 4’
1730066 3DWC - 5’
1734300 3DWC - SS
Product No. Part No.
1740022 4DWC - 2’
1740033 4DWC - 3’
1740044 4DWC - 4’
1740066 4DWC - 5’
1744300 4DWC - SS
Product No. Part No.
1750022 5DWC - 2’
1750033 5DWC - 3’
1750044 5DWC - 4’
1750066 5DWC - 5’
1754300 5DWC - SS
5"
4"
3"
NOTE: SS = Support Spacer
Product No. Part No.
173002 3SWC - 2’ Flex Connector
173003 3SWC - 3’ Flex Connector
173004 3SWC - 4’ Flex Connector
173006 3SWC - 5’ Flex Connector
173430 3SWC - SS Support Spacer
Product No. Part No.
174002 4SWC - 2’ Flex Connector
174003 4SWC - 3’ Flex Connector
174004 4SWC - 4’ Flex Connector
174006 4SWC - 5’ Flex Connector
174103 4SWC - T3 Single Wall Tee 3” SNT
174104 4SWC - T4 Single Wall Tee 4” SNT
174430 4SWC - SS Support Spacer
COMBINED VENT
THRU CEILING
THRU THE WALL
90ª OFFSET W/TEE
OFFSET THRU CEILING
The Selkirk MetalBest
®
Model SWC Single Wall Flexible Gas Vent is for use with listed gas-fired appliances equipped with draft hoods and other appliances listed for use with
Type B gas vent. This connector system eliminates the need for elbows and reduces height interference associated with rigid gas vent. This greatly simplifies most gas appliance vent
installations. Flex connector pipe is available in 3”, & 4” diameters in 2’, 3’, 4’, & 5’ lengths designed for easy connection to standard MetalBest Type B Gas Vent.
SWC
SINGLE WALL FLEXIBLE B-VENT 3" THROUGH 4"
3"
4"