8 1/2 high x 13 1/2 deep,120/1/60 V,1/5 hp,two speed 1 motor,Factory installed fan speed switch,White or black powder coated exterior,(Optional: Custom Color (RAL colors 1000 to 9023 only) or Stainless Steel),Wall & Top Mounting,Optional: Filter (washable),Made in USA,cULus,all -S01 models include the combo plunger/roller swtich (9503SD025-PR-A) and door swtich mounting bracket (66ADS000DMB)