Use your time effectively by using our service department. Our experienced filter technicians provide a wide range of services for commercial customers. We will perform all filter change outs, dispose of dirty filter media and notify you if we see anything that needs attention. Our technicians can also assist with pressure-drop measurement, coil cleaning, kitchen vent hood cleaning, HEPA installation & certification, HVAC belt replacement and related services in many regions.
HVAC contractors appreciate our knowledgeable staff, competitive pricing and fast turn-around. In addition to our vast inventory of filters, we carry a full line of Bestorq belts and Nu-Calgon coil cleaning products. Pick-up your filters at our convenient locations in San Antonio, Houston, Austin, Corpus Christi and El Paso or we can deliver them to your facility or job site.
Our company has been making custom-size pleated filters for decades. If your unit requires a size that you can’t find, we can solve your problem. Our filter makers take care to ensure your filter fits perfectly. We use high quality filtration media and surround it with sturdy materials using proven construction methods. We will fill your air filter order with the size, quantity and quality you need.



We custom manufacture aluminum mesh filters in-house and can provide stainless steel and other filters through our network of suppliers. Each filter is produced with heavy duty materials and built to exact dimensions.
Range hood filters can become coated with a greasy build-up that is difficult, if not impossible, to clean. They should be replaced periodically to keep your range hood operating efficiently and to minimize any fire hazard from grease build-up.
Our company is an approved distributor of air filter products from leading manufacturers including Glasfloss, Koch Filter, Kleen-Air, Parker (Airguard), Fibrix, Excelair, Rensa Filtration and AprilAire. In addition to pleated filters, we offer mini pleats, bag filters, box/rigid filters, V cells, pocket filters, HEPA filters, gel seals, mist eliminating, carbon & gas phase filters, media pads, panels and rolls, metal mesh, washable electrostatic filters, fan shrouds/bonnets, and air intake prefilters.
We also provide Air Cleaner Replacement Filters to replace Trion Air Bear™, Air Cub™ and the Honeywell™ F-100 air filters.
HVAC products and accessories offered include belts, chemicals, filter handles & clips, filter frames, grids, hail stop, air dryers, gaskets and door sweeps.
We supply and install a wide range of industrial filtration products including liquid and water filters, and air & gas purification products such as activated carbon and potassium permanganate. Our network of industrial filter suppliers includes American Carbon, Baldwin, Beach, Cameron Great Lakes, Dynasty, Fluitek, FSI, Hypro, Industrial Filter Manufacturers (IFM), Knight, Koch Filter, Pentair (Ametek), PureAir Filtration, Rensa, Rosedale, Royal, Serfilco, United and Winfield.
The air filters for your home air-conditioning system remove impurities from the air that enter your A/C unit. Removal of these impurities (dust, pollen, smoke, etc.) keeps the coils and heat exchangers inside the A/C unit clean and allows the unit to operate more efficiently. The more efficiently the unit operates, the less energy it requires to condition the air—and the less electricity it uses. The HVAC air filters also improve indoor air quality by cleaning the air that leaves your A/C unit and purifying the air you breathe.
Your HVAC unit is designed for a particular size of filter. Usually, the size will be printed on the filter you are replacing. If you cannot find the size printed on the filter, measure the length, width and depth (thickness) of the filter. Remember that the measurements you take are exact, but filters are sold in nominal sizes (similar to lumber). For example, a filter labeled as 20”x20”x1” will, in most cases, have exact measurements of 19-1/2”x19 -1/2”x3/4”. If you aren’t sure what to order, tell our filter specialist that your measurements are “exact.”