Specifications: Approx 7" x 7-7/8" x 1-1/5" Easy snap-in design with 1in width Vertical Tabs Product Features: The light features a plastic bulb cover for durability and long lifespan; Cleaning made easy with the smooth surface of the lens cover thus it can be reused Repalce Part Number: S99110391, S99110428, S99110433, S99110438, S99110675, S99110677, S99110678 S97011813, 97011813, 97011813K, 97011813E, 97011813L, 97011813D, 97011813C, 97011813G, 97011813B Fixes Symptoms: Lens damaged or lost,Disconnect the power before installing this part Compatible Models: S97011813 Light Lens fit for Broan 678-A, B, C, D，655-A, B Warm Tip: prime&swift S97011813 light lens fit for Broan 655-A 655-B and S97011813 light lens has square corners,do not get wrong replacement, if your old entilation fan light lens is round corners,please choose S97013578 light lens which fit for 655-C Incompatible Models: S97011813 Light Lens does not fit for Broan 665 C Note: edges are square and not rounded. [Supported Models]: 655 Ventilation Fan A B,656 Ventilation Fan,657 Ventilation Fan,659 Ventilation Fan, 678 Ventilation Fan,679 Ventilation Fan,679FL Ventilation Fan,695 Ventilation Fan, 696 Ventilation Fan,HD50L Ventilation Fan,HD80L Ventilation Fan,678C Fan/Light, 657A Fan/Light,679-A Bath Fan/Light - 70 Cfm / 3.5 , 678-A Bath Fan/Light - 50 Cfm / 2.5 ,678-B Bath Fan/Light - 50 Cfm / 2.5 678-D Bath Fan/Light - 50 Cfm / 2.5. Fit for HD50L, HD80L,678-A, B, C, D, 679-A, B; 679FL-A, 655-A, B; 656-A, B, 657-A, B; 659-A, B, C, 695-A, B, C, 696-A, B, C