10"x 8" 2-Way Stamped Face Steel Ceiling/sidewall Air Supply Register It has built-in damper to

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

304 stainless steel braided hose assemble with inner tubing made of flame resistant material and solid brass fittings for safety and durability

NSF/ANSI 62

75” wide by 7

10"x 8" 2-Way Stamped Face Steel Ceiling/sidewall Air Supply Register It has built-in damper toFirst thing to know about size selection: take the vent cover off the wall or ceiling. Measure the duct opening where the vent can fit in. Use the measurement to determine right size to buy. This product has listed size 10w X 8h is for duct opening measurement only, actual outsize overall dimensions is 11. 75 wide by 9. 75 high. If your duct opening size is 10 x 8, this is the right size and will fit in well. If you measure outside or surface size,