A:AnswerThanks for reaching out! The filter on this model is located in front of the unit and not on the side of it. We hope this information help you and your shopping experience.-Angel
A:AnswerHello, Tom! Here are the product dimensions for the window opening: The minimum window opening height is 13 inches.The minimum window opening width is 23 inches. The maximum window opening height is 0 inches. The maximum window opening width is 36 inches. We hope this will help. -Rox
