The 4 in. steel round storm collar is made of durable, galvanized steel and designed to be applied above the flashing to provide a weatherproof seal of the pipe above the roof line. It is die-formed to assure uniform sizing for strong, easy-to-connect joints. A lock tab feature offers the option of installation without sheet-metal screws. This type B fitting is designed for use on approved gas appliances in residential, light commercial and industrial applications. It is UL listed for safety in accordance with nape standards.
Round and oval gas vent pipe and fittings are used for residential, commercial and industrial applications
Round vent pipe is a listed type "B" gas vent and it's adjustable fittings eliminate all cutting, fitting and special engineering
An improved joint design provides for a rapid and secure connection in seconds, the use of our "lock tab" feature gives installers the option of engaging this tab instead of using sheet metal screws
Fully tested and listed per UL 441
Limited lifetime warranty
The storm collar is attached to the pipe just above the roof flashing
Secured with silicone, the storm collar keeps rain from entering through the roof flashing
Slide the storm collar over the pipe and secure it with silicone sealant
Industry best warranty contact Selkirk for details