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The MINI PLEAT Filter is a HEPA type filter, available in MERV 15, MERV 14, MERV 13 and MERV 11 efficiencies. Made with special media, designed to capture both large and small particles with minimum airflow restriction. Tightly pleated, this media has 5 times the surface area as the regular pleated filter. The increased surface area means better filtering capabilities and longer filter life. Designed for use in hospitals, air purifiers and computer clean rooms.


The Thrifty Flame Stop in a 1” Baffle Filter. Available in Galvanized Steel, 430 Stainless Steel, and Aluminum, this baffle filter is designed to be used in grease hoods that accommodate a one-inch baffle filter. The two layers of vertical baffles are designed to drain grease into the collecting trough below as well as eliminate flame penetration into the exhaust ducts. Available in both stock and special sizes.

Bonded A Filter

A thin Aluminum filter that consists primarily of layers of aluminum slit and expanded into mesh of differing densities. Available in a wide range of sizes and thicknesses.


The Expanded Media comes in three types of metals: Aluminum, Galvanized Steel, and Stainless Steel. Manufactured with an expander, the media is available in flat stock, corrugated 1/8”, 1/4“, 3/8” and 5/8” thicknesses. Available in both pads and rolls.

Fire Patrol 430 “S”

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 430 “S” is made from 430 stainless steel on both the baffles and the frame. Maximum temperature is 700 degrees F.


The Smith High Temp Pleated Filter is a medium efficiency pleated filter specially constructed for use in systems involving elevated operating temperatures.

Aluminum Mist Eliminator Filter

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.

Fire Patrol 304 “S”

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 304 “S” is made from 304 stainless steel on both the baffles and the frame. Maximum temperature is 900 degrees F.


Foam pads and rolls are available in multiple thicknesses and sizes. Pads are available in both rectangular and circular form. Full roll and partial rolls available. With low resistance to air flow and high particle collection capabilities, this media is very versatile. Designed to be used alone and in a pad holding frame application. This non-allergenic, nontoxic material is resistant to most solvent and safe to handle.


The MERV 13 Pleated Filter is designed for longer life with reduced maintenance costs. The Merv 13 was created to improve indoor air quality in existing commercial properties, government institutions, universities and other school systems.


Activated carbon is an efficient means of odor control and this mineral can be found in the Smith Charcoal Filter. These charcoal impregnated pleats not only act as an odor removal filter but also as an effective particulate filter.


Hog Hair is a washable filter media, manufactured from a select blend of many fine interconnected natural fibers, spun into a high loft, depth loading, fiber maze. The fibers are fully bonded together and firmly locked upon a rigid scrim net backing. This material is used in Swamp Coolers and Paint Booths as well as other filter applications. This material is available in ½”, 1” and 2” depths.


The Poly Flo Media is a rigid pad, made from a 100% polyester construction. These fibers are unaffected by moisture, and are safe to handle. The media has a bidirectional air flow and it has 80-90% dust retention. The Poly Flo is 1” thick and is easily cleaned with water. Available in both stock and special sized pads, and 36’ rolls.


The Charcoal media is made of nonwoven polyester, impregnated with finely ground activated carbon. This filter is ideal for use in non-vented applications such as range hoods, air cleaners, room air-conditioners, and bath fans. Available in ¼” thickness, it can be found in pads and 75’ rolls.


The Self Supporting Panels are a non-woven polyester bonded with fire retardant resin. The media is relatively open at air entry side and becomes progressively denser, allowing for uniform accumulation of contaminants. The welded steel frame has a center support bar to give additional rigidity. The frame is heat sealed over the entire perimeter and center support bar, giving the maximum rigidity in the airflow. The filter is designed to create a built-in gasket system which eliminated air bypass. This also allows for the maximum surface to be exposed to the air stream. Available in 2 ply and 3 ply pads and links.


The Perm-A-Foam media is made with 1/8” Scottfoam, corrugated between two layers of expanded aluminum. This patented, air filter media is a simple and economical way of filtering out dust and dirt in any furnace or air handling unit. Easy to clean, the Perm-A-Foam provides 40% more filtering surface than most conventional permanent filters. Pads are self-supporting in many applications. Available in pads and rolls, corrugated to either ½” or 1”.