Our non-positional lock system on the Duravent® BV Gas Vent is the best lock system on the market today. The incorporation of the DuraTab® feature simply improves our lock system by adding flexibility and meeting market needs.
The BV line of Duravent round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications.
What’s Included
- (1) Large Diameter Storm Collar
Features
- Used above the Flashing to provide weather strip seal to pipe.
- Seal the inner edge with sealant against pipe.
Specifications
| Item Number | 24BVSC |
| Series | Round Type B Gas Vent Model BV (3″ – 30″) |
| Product Type | Storm Collar |
| Size (Diameter) | 24″ |
| (I.D.) A | 25″ |
| (O.D.) B | 30 11/16″ |
| C | 2 7/8″ |


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