Parts and Accessories

Air Filters
Omnitec Design HEPA, Carbon, and Dust Collection filters for OmniAire Negative Air Machines & Air Filtration Equipment.

HEPA Filter

HepaFilter-ComboHigh-efficiency particulate air or HEPA is a type of air filter. Filters meeting the HEPA standard have many applications, including use in medical facilities, abatement of asbestos, mold and lead, restoration after water damage and many other. The filter must satisfy certain standards of efficiency such as those set by the United States Department of Energy (DOE). To qualify as HEPA by US government standards, an air filter must remove 99.97% of all particles greater than 0.3 micrometer from the air that passes thru the filter.The following types of HEPA filters are available for OmniAire machines:
  • Wood Frame HEPA Filters - 99.97% @ 0.3 Micron Efficiency - Standard filter for most of OmniAire machines and applications
  • HEPA MiniPleat Filter - 99.97% Efficiency @ 0.3 Micron - Standard filter for OmniAire 600N/Nitro
    • High flow media with glue separators and plastic frame
    • Each filter is tested and certified for efficiency
  • Metal Frame HEPA Filters - 99.97% Efficiency @ 0.3 Micron - Special filter for OmniForce II machine
    • Metal frame filters with double turn flanges for external attachment with link-locks
    • Protective screens on both ends
  • Metal Frame HEPA Filters - 99.99% Efficiency @0.3 Micron - Standard filter for OmniAire PAC machines and optional for most of OmniAire machines.
    • Metal frame, box style, Individually tested and certified for efficiency
Part # Details Machines
OFH12HEPA Filter, 99.97%, 0.3µ, Metal with double turn flanges
OAH2424HHEPA Filter, 99.97% 0.3µ, High flow, Wood frame
OAH2424HEPA Filter, 99.97%, 0.3µ, Wood Frame
OAH2418GHEPA Filter, 99.99%, 0.3µ, Metal frame
OAH2418HEPA Filter, 99.97%, 0.3µ, Wood frame
OAH2412HEPA Filter, 99.97%, 0.3µ, Wood Frame
OAH1616G-HCAir Filters, HEPA Filter, 99.99% efficiency @ 0.3µ
OAH1616GHEPA Filter, 99.99%, 0.3µ, Metal Frame
OAH1616-6Air Filters, HEPA Filter, 99.97% efficiency @ 0.3µ
OAH1616HEPA Filter, 99. 97%, 0.3µ, Wood Frame
OAH15156HEPA Filter, 99.97% @ 0.3µ, Minipleat, Plastic frame
MFH12GHEPA Filter, 99.99%, 0.3µ, Metal Frame
MFH12HEPA Filter, 99.97%, 0.3µ, Wood frame

Pleated filter

pleatedAll OmniAire PAC machines are supplied with MERV-11 efficiency pleated filters. These filters are electrostaticly charged and have moisture resistant construction using shaped fiber technology. They have MERV11 efficiency and a low pressure drop.

Primary/Secondary Filter

Dustlok primary-secondaryOmniAire negative air machines are shipped with Dustlok primary/secondary poly-pad filters. Frequent changing of the inexpensive pre-filters will dramatically increase the useful life of more expensive HEPA filter.FEATURES
  • Economical operation - MERV 8 Efficiency at low replacement cost
  • Long Life - Dual-Density for Progressive Depth Loading
  • Antimicrobial treatment - Effective Control of Mold, Mildew, Algae, Fungi on the Filter
  • Flame Retardant – UL Class 2 Rating
  • Dustlok tactifier - filters have fibers in the downstream layer coated with a special adhesive which holds dust particles. The adhesive does not dry out or migrate.
  • Dual Density media - high dust holding – long service life. The air enters the course, open structure of the white media which captures the large particles. The orange, dense, downstream layer effectively stops and traps the finer particles.
  • SPOR-AX Antimicrobial is a biocide that effectively controls growth of mold, mildew, algae and fungi on filter. SPOR-AX will not off-gas, migrate or leach into the air stream.
Replacement primary/secondary filters are cut-to-size for OmniAire negative air machines and packed in boxes of 20. If the filter does not have Dustlok stamped on it, it is not a Dustlok filter.
Carbon Filters
Activated carbon filters are designed to remove odors and gaseous pollutants from air. These filters are an effective and quick solution to your VOCs and odor problems. The selection of the carbon filter depends on the type and amount of the gaseous pollutants and we will be happy to assist you with your selection.
  • Disaster and Restoration Projects
  • Floor Covering, Laminate Adhesives, Wood Refinishing
  • Institutional Buildings
  • Hospitals, Convalescent Homes, Clinics, Veterinary Clinics
  • Labs, Classrooms, Offices
  • Paper Mills, Chemical Processing, Food Processing
  • Apartments and Lodging Facilities
  • Libraries, Labs, Archives
  • Residential Air Problems
  • Mortuaries, Meth Lab Cleanup, Industrial Plants
  • Mold Abatement, Mold Removal

OdorGuard 600 Carbon Web Filter

OdorGuard 600 Activated Carbon Web Filters (stacked)odorguard 2OdorGuard 600 Filters are used in conjunction with the HEPA filter when odors or chemical fumes are present. The filters are about 1.75” deep and in sizes specifically made for OmniAire machines. They should be installed after primary/secondary filter to protect it from dust.. The OdorGuard600 contains 600 grams of activated carbon per square foot of media. This 60% granular activated carbon has nearly 5 million square feet of surface area per pound to provide high removal capacity and low resistance to air flow.


VaporTrap V-bank Carbon Filter (custom orders)Vapor Trap 24x24 5VaporTrap carbon filters are recommended when gaseous contaminants, continuously generated, require a large amount of activated carbon. The VaporTrap is a disposable V- Bank filter with bulk granular carbon. It has the same frame size as the HEPA filter and can be installed in an OmniAire machine in place of the HEPA.
Part # Details Machines
OCVT2424VaporTrap, 24”x24”x12”, 36 lb of carbon
Disposable V- Bank | Granular Carbon
OCVT2418VaporTrap, 18" x 24" x 12", 27 lb of carbon
Disposable V- Bank | Granular Carbon
Water Filters
Water Filters for OmniFlow Water Filtration Systems

Pleated Water Filter Cartridge

ECP Series Pleated Cellulose Polyester Cartridges
  • Replaces CP and HFCP Series cartridges
  • Special formulation of resin-impregnated cellulose and polyester fibers
  • Provides higher wet strength than regular cellulose cartridges
  • Minimal unloading and media migration
ECP Series cartridges are manufactured from a special formulation of resin-impregnated cellulose and polyester fibers. This unique blend of materials provides a higher wet strength than regular cellulose cartridges. It also provides high flow rates and dirt-holding capacity, while maintaining extremely low pressure drop. ECP Series cartridge end caps feature a color-coding system for easy identification of micron ratings: Tan (1-micron), White (5-micron), Blue (20-micron) The media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol. Embedding and sealing each end of the pleat block in this fashion fuses the components together forming a unified endcap and gasket. ECP cartridges contain more media surface area than most competitive cartridges. The standard 10-inch ECP cartridge contains six square feet of media, where most cartridges contain only 4.5 square feet
Dust Collection Filters
Bag filters are a very effective and economical filter for collecting and holding large amounts of debris and dust. Our bag filters have MERV14 efficiency, and may be used in place of the HEPA filter when used with our Bag Filter Housing module.

Bag Filter

Bag FilterMulti packet Bag filters are very efficient and economical filters for collecting and holding large amounts of dust and debris. The Bag filters are constructed of synthetic, moisture resistant media with galvanized steel separators and headers. The header seals against the gasket of the Bag Filter Housing to prevent bypass of contaminated air. Our bag filters have MERV14 efficiency and could be used in place of the HEPA filter when used with Bag Filter Housing module.
Part # Details Machines
OBF9Bag Filter, MERV14 efficiency , 24”x18”x12”, 8 pockets
OBF10Bag Filter, MERV14 efficiency, 24”x24”x12”, 8 pockets

Bag Filter Housing

bagfilter-housingThe header of our Bag Filters seal against the gasket of the Bag Filter Housing to prevent bypass of contaminated air. When used with Bag Filter Housing module, our bag filters could be used in place of the HEPA filter.
Intake/Discharge Accessories
Omnitec Design offers a complete assortment of ABS plastic intake manifold adapters, flex duct, and quick clamps to fit all OmniAire Negative Air Machines. Our intake and discharge parts will allow you to quickly set up our machines inside or outside the containment with little effort.

Flexible Duct

Flex ducts are mylar, wire reinforced and depending on your application. Flexible duct can be connected to the suction or discharge side of  OmniAire negative air machine. OmniAire machines equipped with intake manifolds and flex ducting can pull contaminated air from the containment, while operating in clean area. Flex duct can be also attached to the OmniAire exhaust ring to discharge air in to specified area or outdoors.
  • Flex duct is 2-ply material, wire reinforced. It is available in 8" to 14" diameter, 25 ft long sections. This duct is used for suction from a containment or discharge from OmniAire machines. Collapses to 3” high stack for storage.
  • Flex duct with fiberglass fibers for extra durability, wire reinforced is available in 10" to 12" diameter, 25 ft long - combines light weight with much increased strength. 6” high stack when collapsed
Consult the specification sheet for your particular machine to determine the flexible duct requirements for intake or exhaust.
Part # Details Machines
OFD14Flexible Duct, Wire Reinforced | Flexible (Special Order) - 14”x25’
OARD18PVC Hose, Wire Reinforced | Flexible (Special Order) - 18”x25’ OARD type, rated for 10”WC vacuum
OAD62PVC Hose, Wire Reinforced | Flexible - 6”x25’
OAD12RFlex / Fiberglass Duct, Wire Reinforced | Flexible - 12" x 25'
OAD12Flexible Duct, Wire Reinforced | Flexible - 12”x25’
OAD10RFlexible Duct, Intake/Discharge Accessories, Flexible Duct, 10" Dia. X 25' L, Wire & Fiber Reinforced
OAD10Flexible Duct, Wire Reinforced | Flexible - 10”x25’
MD8Flexible Duct, Wire Reinforced | Flexible - 8”x25’

Intake Manifold

18x24 manifoldIntake manifolds are adapters for flex hoses and available for any OmniAire HEPA Negative Air Machine. They are made of durable ABS plastic and allow the machines to operate outside of the containment area and connect to the containment with a flexible hose.Because intake manifolds are available in various sizes and configurations, please refer to the specification sheets for your machine or contact us to determine part numbers.Note: ABS material with UL94V0 fire resistance rating is available for custom orders.

Quick Clamp

hose clamp 2Quick clamps allow for fast and easy connection of flexible duct to any OmniAire negative air machine. These clamps are stainless steel with a quick tightening drive.
Add On Modules

PEROx Air Purifier Module

PEROx Air Purifier Module for OmniAire 1200PAC and 1600PAC medical grade air filtration machines.

UV Germicidal Irradiation Module

UVGI module for OA1200V
Vulcan Heater
Vulcan Heater Accessories include replacement Thermocouples and cord kits.


Electrical accessories for Vulcan electric structural drying heaters from Omnitec Design.Vulcan Electrical Accessories
Part # Details Machines
EDPCORDKITElectrical, Cord kit with 8 ft cord with dryer connector and 8 ft cord with range connector
EC3TCElectrical, Replacement Thermocouple Sensor, 3'
No products use this part
EC25TCElectrical, Replacement Thermocouple sensor, 25′

Parts & accessories for OmniAire machines and Omnitec Design Inc. equipment

Omnitec Design offers a large selection of parts and accessories to meet the demands of your job. Parts include:

  • HEPA, Carbon, and dust collection filters for OmniAire machines. OmniAire machines will accommodate a large selection of pre- and final filters depending on your projects demands.
  • Filters for our OmniFlow water filtration system that provide high flow rates and dirt-holding capacity, while maintaining extremely low pressure drop.
  • For control of airflow we offer Intake adapters, and Discharge Accessories such flex ducting and ring clamps.
  • Add-on modules for easy expandability of OmniAire machines. UV Germicidal Irradiation and PEROx Air purifiers provide additional sanitization when needed.
  • Cord kits and sensors for Vulcan electric heaters.

We also offer a complete assortment of repair and replacement parts. To purchase replacement parts, contact any one of our valued distributors. For help and troubleshooting tips on changing filters and more information on serviceable parts visit our YouTube channel.