Smith - Permanent Air Filters

Mech 8 Filter 10x20x2

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 12x24x2

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 16x20x2

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 24x24x1

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 20x25x1

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 20x24x1

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 20x20x1

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 16x25x1

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Mech 8 Filter 16x20x1

The Mech 8 is the highest-rated mechanical washable filter available. It has been independently tested at a MERV 8. The pressure drop was rated at .14” w.g. at 1180 cfm. What separates this filter from the competition is after being washed multiple...

Heavy-Duty Filter 20x24x2

The HEAVY DUTY filter element consists of 8 layers of aluminum commercially known as 3003-H14, .025 thickness expanded to .050 strand. The front layer of expanded is extra rigid to give additional strength to the filter. The frame is made from sheet...

Heavy-Duty Filter 20x24x1

The HEAVY DUTY filter element consists of 8 layers of aluminum commercially known as 3003-H14, .025 thickness expanded to .050 strand. The front layer of expanded is extra rigid to give additional strength to the filter. The frame is made from sheet...

Lifetime Filter 20x24x2

The Smith LIFETIME filter is made from seven layers of expanded sheet Aluminum known as 3003-H14, expanded to .031 strand. Frames are made from sheet aluminum .040 thickness and roll formed to allow for precise dimensions, then joined together by...