

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 640R612128 Register Box R6 is designed for efficient air distribution in HVAC systems. This register box measures twelve inches by twelve inches with a height of four inches. It fits standard duct sizes, making it ideal for use in residential and commercial heating and cooling applications.
This register box is suitable for various HVAC installations and provides effective airflow control.
Thanks for subscribing!
This email has been registered!