4" Type B Gas Vent Storm Collar from the RV Collection
The storm collar provides a seal to prevent water from leaking between flashing and pipe. It is used above the roofline and requires hi-temp silicone sealant on the inner edge. See instructions for use/limitations.
The RV series offers round gas vent pipe and fittings for residential, commercial and industrial applications. It features a snap together, non-positional lock system, die formed ends, and eliminates the need for all cutting, fitting and special engineering. It has an improved joint design provides for a rapid and secure connection in seconds. The use of our "LockTab" feature gives installers the option of engaging this tab instead of using sheet metal screws, when required by local code.
- Residential and light commercial and industrial
- Materials: Galvanized steel outer and aluminum inner liner
- Easy to use LockTab or non-positional lock system
- Fuel: Gas
- UL 441 listed
- Minimum Safety Clearance to Combustibles:
- 1" for diameters of 3" to 24"
- 2" for diameters 26" to 48"
Additional Metalbest Links
This Metalbest item can also be referenced by the following color/finish specific model #:
- Metalbest 104810
*Discontinued model or finish
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