

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 4RPC is a B-vent pipe collar designed to cover rough openings in HVAC and Type B gas vent systems. Constructed with a G-90 galvanized outer pipe and aluminum inner pipe, the collar measures 4-5/8 in ID x 8-3/4 in OD with 0.018 in thickness and is rated to 550 deg F. The unit incorporates an integral curled inner/outer assembly and a locking band for pipe rotation and alignment.
Round RPC pipe collar for 4 in B-vent systems; galvanized construction with aluminum inner; UL listed; covers rough openings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!