3" X 10" FLOOR REGISTER WITH LOUVERED DESIGN - FIXED BLADES RETURN SUPPLY AIR GRILL - WITH DAMPER & LEVER - BLACK sidewall Actual Filter Size – 21

Actual Filter Size – 21 3/4"w x 5 3/4" x 1"

back blades made of black plastic for reduced air noise and discreet appearance

allowing you to take control of indoor air circulation without complications

This Will Create A Cycle Of In And Out Air FLow

3" X 10" FLOOR REGISTER WITH LOUVERED DESIGN - FIXED BLADES RETURN SUPPLY AIR GRILL - WITH DAMPER & LEVER - BLACK sidewall Actual Filter Size – 21+ Product Details Size 3"h X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 4. 5" X 11. 5" wider. Installation Location Floor. Design Rigid gauge built for durability and long life in mind, but still light and handy. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. Quality Packaging Carefully shrink wrapped with cardboard backing to prevent damage