

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.
This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
Secure Payments
Expert Advice
Fast Shipping
The M&M Manufacturing 643R61468 is a sidewall R6 register box designed for use in air distribution systems. It measures fourteen inches by six inches with a depth of eight inches. This register box is made from durable sheet metal, ensuring a long service life.
This sidewall register box is suitable for residential and commercial applications, allowing for efficient airflow within duct systems.
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!