Showing 1–16 of 22 results
Multiple layers of expanded aluminum, enclosed in a medium weight aluminum frame. Designed for air applications such as make up air roof top units in light industrial, commercial, schools, and office buildings where a lighter weight washable filter is recommended. They can also be used as pre filters, which would remove large particles that easily clog a filter. Pre filters keep the main filter lasting longer and the unit running more smoothly.
Multiple layers of expanded aluminum, enclosed in a heavy weight aluminum frame. Designed for air applications such as make up air roof top units in industrial, commercial, schools, office buildings, hospital, and hotels where a medium weight washable filter is recommended. They can also be used as pre filters, which would remove large particles that easily clog a filter. Pre filters keep the main filter lasting longer and the unit running more smoothly.
Multiple layers of expanded Galvanized Steel, enclosed in a medium weight Galvanized Steel frame. Designed as a less expensive option for air applications such as make up air roof top units in industrial, commercial, restaurants, schools, and office buildings where a washable filter is recommended. They can also be used as pre filters, which would remove large particles that easily clog a filter. Pre filters keep the main filter lasting longer and the unit running more smoothly.
Multiple layers of expanded Galvanized Steel, enclosed in a heavy weight Galvanized Steel frame. Designed for air applications such as make up air roof top units in industrial, commercial, schools, and office buildings where a heavy weight washable filter is recommended. They can also be used as pre filters, which would remove large particles that easily clog a filter. Pre filters keep the main filter lasting longer and the unit running more smoothly.
The 304 Stainless Steel Filter is the heaviest mesh filter available and is designed for applications that require the utmost in filterability. Made from 304 stainless steel, this filter can hold up to the toughest conditions, in air applications. It can withstand harsh chemicals when it comes to cleaning.
The 430 Stainless Steel Filter is a heavy stainless steel filter made for a long life in difficult filtering areas. Made from 430 stainless steel, this filter has the qualities of a stainless steel filter at a lower cost.
This low resistance filter is designed to use both air and static electricity to capture airborne particles.
The Perm-A-Foam filter is constructed with foam media pleated between our expanded aluminum media. Providing up to 40% more filtering area, this filter has a higher dust holding capacity than the flat faced foam filter. These filters are often used with electronic equipment. Should last for years if properly maintained.
The Pleated Filter is designed for longer life with reduced maintenance costs. All filters are designed for easy installation in existing HVAC systems. Performs well as the primary filter or as a prefilter to a more efficient filter.
The Fiberglass Air Filter is made of fiberglass material, designed with small continuous fibers to allow for the greatest dust holding capacity. An adhesive is applied to prevent fiber migration into the air ducts. The pad is enclosed in a chipboard frame. Available in both stock and special sizes. Special bottle-capping is available upon request (You can add 1 layer or bottle cap on both sides).
This filter is designed to filter out small dust particles in computers and other electronic equipment. It can also be used in machinery application vents, air cleaners and other uses where a permanent filter is advantageous. This filter is designed for years of use.
The NS-100 Filter Holding Frame is a 16 gauge Galvanized Steel Holding Frame. The NS-100 includes a pair of Ludwig Clips and a foam gasket. Designed to hold many different filters, these can be used individually or in a filter bank. With the unique interlocking lip construction, filters are easily joined together to construct a solid, sturdy filter bank. Bolts can be inserted through the existing holes to secure the bank. Multiple brackets and specialty clips are also available with the NS-100 Filter Holding Frame. Available in both stock and special sizes.
A unique, roll formed baffle filter designed to prevent flames from penetration through the filter into the grease hood and ductwork. UL approved for grease. The SMITH FIRE PATROL “A” is made from heavy commercial Aluminum on both the baffles and the frame. Maximum temperature is 250 degrees F.
A combination of both mesh and screen wire enclosed in a heavy metal frame. Available in Aluminum, Galvanized Steel and Stainless Steel, this filter is designed to remove oil mist and water droplets from the air.
Multiple layers of expanded Aluminum, enclosed in a heavy weight Aluminum frame. A rugged air filter designed for the tough jobs that require a heavy, long lasting Aluminum filter. They can also be used as pre filters, which would remove large particles that easily clog a filter. Pre filters keep the main filter lasting longer and the unit running more smoothly.
