4M18A Metal-Fab B-Vent 4" X 18" Adjustable Pipe
Part #MF4M18A
MFG #4M18A
Length : 18"
Manufacturer Name : Metal-Fab
Option : Pipe
Vent Size : 4"
- Gas Vent Pipe
- Type Double Wall, Round, Adjustable Length, Gas Vent
- Applicable Standard UL 441, CUL, NFPA 54
- Size 4"
- Length 18"
- End Type Twist Lock x Twist Lock
- Material Thickness 0.012" Inner Wall, 0.018" Outer Wall
- Material Aluminum Alloy Inner Wall, G90 Galvanized Steel Outer Wall
- Temperature Rating 530 Deg F
- Insulation Supplied Yes
- Inclusions/Features Integral, Annular Insulating Air Space
- Adjustable Length 3" to 14"
- Minimum Clearance 1"
- Air Insulated Pipe Thickness 1/2"
- Assembled Length 1.5"
- Application Gas Furnace, Heaters, Fireplace, Boiler
- Warranty 1 Year Limited
- Install Instructions
Specification Sheet - The Design of the SURELOCK B-Vent Locking System is Unique; 1 Year Limited Warranty