EZ Plenum EZFC04 4"-Inch Regular Tab Collar, Starting Duct Collar transformer Condensate Drain Tubing Included

Condensate Drain Tubing Included

Shipped knocked down with all hardware included

and ventilation fans

color:#374151

EZ Plenum EZFC04 4"-Inch Regular Tab Collar, Starting Duct Collar transformer Condensate Drain Tubing IncludedEZ Plenum's tab duct collars are one of the most durable collars manufactured. Our duct collars are made of 28GA galvanized steel and they are one piece. The EZ Plenum 4" inch starting collar is suitable for most HVAC applications, providing a transition from a flat surface like a plenum (made out of metal, ductboard, etc.) to round pipe or insulated flex duct. It is normally used with ductboard, an internally lined or unlined plenum. Tabs fit most