Description

Double Wall Type B Gas Vent

Inner Liner Material

Inner liner made of Aluminum Alloy

Outer Jacket Material

Outer jacket made of Galvalume Steel

Insulation

Insulating air space

¼” on diameters 3” through 8”
1”  on diameters 10” through 30”

Inner diameter

3 - 12 inch

10 - 30 inch

Ratings / Installation Requirements

Maximum 470°F continuous flue gas temperature

Negative vent pressures only

Install at ¼” per foot slope back towards appliance

Insulation

Insulating air space

3” through 8” Connection Details

Align the seams and twist left to lock

10” through 30” Connection Details

Insert the male coupler into the female coupler and use sheet metal screws through holes in the female coupler