White polymeric grill secured in place with torsion springs; easily removed if necessary. Grill dimensions - 10" x 10" Heavy duty plug in motor Housing dimensions - 9-1/8" x 9-1/8" x 5-7/8" 4" duct connection For bathrooms up to 90 sq ft For other rooms up to 115 sq ft Acceptable for use over tub or shower when installed in a GFCI protected branch circuit. PLEASE NOTE THE SHIPPING AND RETURN POLICIES NEAR THE BOTTOM OF OUR HOME PAGE.