For wall and ceiling applications. Fully adjustable air-flow Can be used as a supply or exhaust air diffuser Color/Finish Family: White Manufacturer Color/Finish: White Type: 2-way Length (Inches): 6.50 Rough Opening Length (Inches): 4.0 Rough Opening Width (Inches): 4.0 Weight (lbs.): 0.49 Width (Inches): 6.50 Adjustable Louvers: No Airflow Direction: 2-way Collar Included: Yes Commercial/Residential: Commercial/Residential Damper Included: No Hardware Included: Yes Installation Type: Surface mount Insulation Included: No Material: ABS resin Package Quantity: 1 Paintable/Stainable: N/A (Not recommended) Use Location: Sidewall/Ceiling Warranty: 1-year limited CA Residents: Prop 65 Warning(s): No UNSPSC: 40101500