Ultima Air HEPA Filter

This is my custom designed HEPA air filter with easy change out of HEPA filter and using the fans to pull the air through the HEPA filter instead of pushing it through. The advantage of pulling air through is that the fans keep much cleaner. Also, since the HEPA filter is located outside of the enclosure, it is easier to change out.

This filter housing was designed around the use of 3/8" to 1/2" panels. If you used anything smaller than 3/8", you may need to use a filler piece to get the corr