Technical Specifications
DOUBLE WALL SPECIAL GAS VENT
5
Saf-T Vent
®
SC
C
A
B
D
E
Part Number DIM - A DIM - B DIM - C DIM - D DIM - E
Nominal Nominal Installed Centerline of Air Intake
Vent Pipe Outer Jacket Length Tap to Outlet Connection
Diameter Diameter Diameter
SC03TAD3 3 5 9 4.0 3
SC03TAD4 3 5 10 4.6 4
SC04TAD4 4 7 10 4.6 4
SC04TAD3 4 7 9 4.0 3
C
B
A
Part Number DIM - A DIM - B DIM - C DIM - D DIM - E
Nominal Nominal Installed Drain Drain
Vent Pipe Outer Jacket Length Location Diameter (OD)
Diameter Diameter
SC03DRN 3 5 6.7 3.3 0.5
SC04DRN 4 7 6.7 3.3 0.5
Adapters:
Air IntakeTee — Use to begin a Sealed Combustion system. The male end connects to Saf-T Vent EZ Seal or Saf-T Vent
appliance adapters and flue collars. The tap on the outer wall should be connected to the combustion air inlet on the appliance using
materials specified by the appliance manufacturer.
Single Wall Adapter/Appliance Adapter — Use to transition from single-wall to Saf-T Vent SC. The male
end connects to Saf-T Vent EZ Seal or Saf-T Vent appliance adapters and flue collars. The outer diameter collar is vented and must
not be blocked during installation or operation.
Part Number DIM - A DIM - B DIM - C
Nominal Nominal Installed
Vent Pipe Outer Jacket Length
Diameter Diameter
SC03ADEZ 3 5 4
SC04ADEZ 4 7 4
Single Wall Adapter/
Appliance Adapter
Air Intake Tee
Bottom View,
Vented Area










