When you need to vent a hot water heater, a gas fired fireplace, a boiler, a furnace or other Category 1 appliance and need to offset an obstruction this vent pipe elbow will do the job. The elbow features a finish in charcoal grey and a double wall construction. The outer wall is seven inches in diameter and the inner wall is 4 inches in diameter. The elbow features twist lock which means that no adhesive is needed for installation.
- Effectively vents direct vent appliances
- Offsets vertical and horizontal venting obstructions
- Charcoal gray finish
- 4" inner diameter and 7" outer diameter
- Connects to other components with simple twisting - no sealant required
- Suitable for free-standing applications