20 x 8 Inch Two-Way Ventilation Steel Sidewall/Ceiling Register, Steel Duct Opening Item #169827 Model #5003002 The tempered steel blade is

The tempered steel blade is tough enough to handle rocks

Motor reaches full torque with initial rotation

Just insert the pipe and the stainless steel teeth of the brass male adapter will bite down and grip tight

Energy-Efficient Compressor

20 x 8 Inch Two-Way Ventilation Steel Sidewall/Ceiling Register, Steel Duct Opening Item #169827 Model #5003002 The tempered steel blade isVent covers are designed for use in both sidewall and ceiling locations Ceiling and sidewall vent features an all steel construction with a beautiful powder coated matte white finish to add a contemporary touch to your home decor This register vent cover is designed with a two way air deflection system and an adjustable multi shutter damper to allow a better flow of air Vent cover registers are easy to install, and includes 2 screws for installation