

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 640R6121210 Register Box R6 is designed for use in air distribution systems. This unit features dimensions that make it suitable for a duct size of twelve inches by twelve inches with a depth of ten inches. It stands four inches tall and provides a lightweight solution for connecting ductwork in HVAC systems.
This register box is useful in maintaining airflow while providing a connection between the ductwork and interior spaces. It is constructed from durable sheet metal, ensuring that it withstands operational demands.
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!