These models have been tested and certified for use with SIMPSON DURAVENT DIRECT VENT TYPE “GS” PIPE FOR GAS STOVES. Kits are available for vertical venting or horizontal venting. It is recommended that a bead of RTV High Temperature Silicone be applied to each outer vent joint and MILPAC to each inner joint before installation.
BEFORE BEGINNING THE INSTALLATION TAKE CARE TO ENSURE AN APPROPRIATE OUTSIDE LOCATION FOR THE VENT TERMINATION CAN BE ACCOMMODATED. FOLLOW THE VENT LENGTH DIAGRAM PRECISELY.
VENTING TERMINALS CANNOT BE RECESSED INTO A WALL OR SIDING.
If extra elbows are being used, overall allowable length will be reduced by 3 ft. per additional elbow
Simpson Duravent Parts
Number | Description | Number | Description |
908B 6” Pipe Length, Black
907B 9” Pipe Length, Black
906 (B) 12” Pipe Length, (Black)
904 (B) 24” Pipe Length, (Black)
903 (B) 36” Pipe Length, (Black)
902 (B) 48” Pipe Length, (Black)
911 (B) 11” to
945 (B) 45° Elbow, (Black)
990 (B) 90° Elbow, (Black)
940Round Support / Wall Thimble Cover
941Cathedral Ceiling Support Box
943 | Flashing, 0/12 to 6/12 Roof Pitch |
943S | Flashing, 7/12 to 12/12 Roof Pitch |
953 | Storm Collar |
963 | Ceiling Firestop |
988 | Wall Strap |
984Horizontal Square Termination
985High Wind Horizontal Termination
980 | Vertical Termination |
991 | High Wind Vertical Termination |
950 | Vinyl Siding Standoff |
942 | Wall Thimble |
971 | Horizontal Termination Kit A |
Add suffix (B) for optional black parts as listed.
PLANNING YOUR INSTALLATION
There are three basic types of Direct Vent System installations. The three types of installations are:
Vertical Termination | Horizontal Termination |
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