


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The HART & COOLEY 016221 is a five-inch diameter pipe collar specifically designed for Type B gas vent systems. This collar is constructed from galvanized steel and is used to cover rough openings during the installation of gas vent pipes. It ensures a strong connection for the double-wall, air-insulated B-Vent system. The collar is suitable for negative pressure applications and can handle flue gas temperatures up to four hundred degrees Fahrenheit above ambient for Category I appliances.
This gas vent pipe collar is vital for securing venting installations in compliance with safety standards.
Thanks for subscribing!
This email has been registered!
