

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 3RWT is an adjustable wall thimble made from G-90 steel. This product is designed for use with Type B gas vent systems. It features an outer diameter of five and a half inches and a thickness of zero point zero eighteen inches.
The Hart & Cooley 3RWT wall thimble provides an essential clearance to combustibles while ensuring a reliable connection for gas vent systems.
Thanks for subscribing!
This email has been registered!