Product: HBW Three-Way Plastic Side Wall/Ceiling Register in White 12" w X 6" h for Duct Opening (Outside Dimension is 13.75" w X 8" h)
Brand: HBW
Color: White
HBW plastic sidewall/ceiling register is made of ABS plastic in bright white. It has built-in damper to control air flow. There are two screw holes on each side of the register to fix on the surface of wall or ceiling.  Sidewall/Ceiling Register MeasurementOutside overall dimension is 13.75”wide and 8”high  Duct opening – a hole that holds the duct neck to allow air to come out from HVAC system. This register fits in a duct opening of 12”wide and 6”high. Size Selection GuideMeasure the size of the air duct opening(the size of the “hole” ) . Measure the duct opening  Match the duct opening size with the listed size of 12”x 6”.
The Listed size 12"x 6" is for inside duct opening measurement, actual outside dimension is 13.75" X 8"
All plastic construction with 1/2" fin spacing for high air flow with rust proof feature perfect for areas with high moisture
Three way air deflection design with bright white face and black damper in the back
Multi-shutter damper with easy handle to adjust desired amount of air flow
Two screw holes on each side with distance of 9" and two screws are included

Search query: 6 x 12 register
Relevance: Substitute