10X10X8 Return can
10X10X8 Return can HVAC plenum box designed to transition from a 10" x 10" square opening (for a grille or filter) to an 8" round duct.
10X10X8 Return can HVAC plenum box designed to transition from a 10" x 10" square opening (for a grille or filter) to an 8" round duct.