

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 M&M Manufacturing 5019 is a 501 Series tabbed ductboard starting collar designed for effective connections in HVAC systems. This fitting measures nine inches and is made from durable steel that features a galvanized finish. The collar includes holes which facilitate easy installation and secure attachment to ductwork or equipment.
This starting collar is essential for connecting ductwork to HVAC equipment smoothly and efficiently.
Thanks for subscribing!
This email has been registered!