The Downflo® Oval (DFO) series of dust collectors delivers up to 25% more filtration capacity than comparable cartridge collectors.
Air Quality for Worker Safety is Our Business
Cartridge Filters
Ultra-Web® cartridge filters consist of a very fine, durable, continuous fiber layer forming a permanent web-like net over a cellulose substrate. This technology catches submicron dust particles on its surface, which reduces pressure drop and makes pulse cleaning easier. We stock these Donaldson Torit cartridge filters:
- Downflo® Oval
- Downflo® II
- Water, Smoke, and Oil
Ultra-Web® technology extends filter lifespan, saves energy, and achieves MERV 15 and 14 efficiency ratings that meet stringent air quality requirements.

turnkey services offered
Contact Us Today for a Free Site Visit and System Evaluation
Based on a tour of your facility, we will design a custom-tailored solution to fit your dust collection, fume extraction, or mist collection needs.
- Our turnkey services include product specifications and drawings, and turn-key installation costs.
- Our sales staff is experienced, trained professionals who understand the need for compliance with OSHA and TCEQ regulations regarding Combustible Dust, Hexavalent Chromium, and other regulatory requirements.
- We can supply you with a complete system that is part of your total EHS compliance plan.

Need Filters or Parts?
Simply tell us the brand and model of your collector and we’ll supply you high performance industrial air filters from our large, in-stock inventory.

Need Service?
We provide air filtration solutions for a wide variety of manufacturing processes including Plasma and Laser Cutting, Welding, Metalworking and Fabrication, CNC Machining, Spray Metalizing, Thermal Spraying, Coatings Processes, Plastics Manufacturing, Chemical Manufacturing and Processing, Bulk Powder and Food Processing, Wood Processing.