4″ Type BW Gas Vent Installation Kit from the OV Collection
The Type BW installation kit contains one pair of Type BW plate spacers (40V-CS) and one BW Hold Down Plate (40V-BP). Used for installing OV 4″ pipe as Type BW. Note: Requires special factory supplied parts to install 4″ pipe as Type BW.
The OV series offers oval gas vent pipe and fittings and can be used for Type B, Type B 2×4, Type BW and Type B 2×6 depending on the pipe size. It features a snap together die formed ends, and is UL 441 listed. Note: Special factory supplied parts are required to use 4″ OV as Type BW vent.
Features:
Materials: Aluminum inner and Galvanized steel outer pipe
Minimum Safety Clearance to Combustibles:
1″ for diameters of 3″ to 24″
2″ for diameters 26″ to 48″
Fuels: Gas
UL Listed: UL 441
Warranty: Lifetime Limited Warranty
Additional Metalbest Links
View the Manufacturer Warranty
Specifications
| Approved for Commercial Use | No |
| Manufacturer Warranty | Limited Lifetime |
| Certifications | UL |
| Material | Aluminum, Galvanized Steel |
| Configuration | Kit |
| Pipe Class | Type B |
| Pipe Shape | Oval |
| Vent Construction | Double Wall |
| Pipe Inside Diameter | 4 in. |
| Fuel Type | Gas |
| Color | Galvanized |
| Color Tone | Neutrals |
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