Coffin Box, Ready For Ducted Return, 46"L x 19"H x 28"D Compatible With 28" D Furnace 003512-MS
The fully insulated coffin box is ideal for use in tight spaces or installation scenarios that require return air duct to be installed on top of air handler box versus side or back mount. Prefect for garages and other unconditioned spaces. Constructed out of 24gauge G90 Steel and R-6 1.5" Antimicrobial Ductboard holds up to 300lbs.
**Contractor to cut holes as needed. Does not come with precut openings, due to various installation configurations this product can be installed in**