Can you place a 1" filter in my larger 2", 3", or 4" wide slot?Updated 12 days ago

Even though a 1" filter fits, we would not recommend using one as your HVAC unit was built to function with a wider filter. 

However, if you are looking for a larger filter, let us know by filling out this quick form. We are a small business trying to grow. As soon as your size is available we will alert you with a coupon!