Cold Air Return Vents

Manufacturer: Canadian Hardwood Designs.

Part Number	Overall Size	Rough Opening
WVC-SM816	8 1/2 x 16	8 x 14 1/2
WVC-SM824	8 1/2 x 24	8 x 22 1/2
WVC-SM832	8 1/2 x 32	8 x 30 1/2
WVC-SM836	8 1/2 x 36	8 x 34 1/2