type b gas vent cap for venting of gas appliances. double wall construction with aluminum inner, and galvanized outer wall. must be used only with duravent b-vent pipe and fittings to comply.
- Type B Gas Vent Cap
- High wind vent cap design
- Use for Verticle Terminations only
- Fits only DuraVent type B Gas vent pipe
- Made in USA, UL 441
