This product is Special Order. Please call or email to request a price quote.
Koch Filters Air Filter ASHRAE, Carbon, and HEPA Housings are available in Single-Stage Side Access, Dual-Stage Side Access, Multi-Stage Carbon Filter, BioMAX HEPA-Lock, and V-Stage options. Koch Housings are also offered in HEPA Grid; Bag-In/Bag-Out; and A8 Frames, Clips, and Springs housing options.
Single-Stage Side Access Housings Offer:
- 16 gauge galvanized steel construction, also available in stainless steel, aluminized steel, and epoxy coating
- Have two access doors that are hinged at the rear of the housing for easy access to the filters
- Doors are gasketed around the perimeter and ends of the tracks, preventing air bypass
- Housings fitting 2” or 4” filter are available and are ideal for areas with limited space
- Up-stream and down-stream outer flanges offer easy connection to ductwork
- Ideal for new construction or renovation projects
Dual-Stage Side Access Housings Offer:
- Available in a wide range of sizes and depths
- 16 gauge galvanized construction
- Also offered in a wide range of options including galvanized, aluminized, and stainless steel
- Can be equipped to accommodate 2" or 4" nominal prefilters and final filters with a nominal 1" header
- Feature gasketed doors, pre-filter, and final filter tracks to accommodate a wide selection of Koch filters
- Corrosion resistant
- Fully assembled and come standard with two access doors and outer flanges for easy connection to ductwork
Multi-Stage Carbon Filter Housings Offer:
- Available in a wide range of options including galvanized, aluminized, and stainless steel
- Offered in multiple absorbents of Activated Carbon, Potassium Permanganate, or 50/50 blend
- Refillable trays that are 24x24x1 or 12x24x1 with a black powder coated finish
- Rated at 500 FPM operation and contains 90 pounds of carbon per 2000 CFM
- Factory constructed as a durable one piece assembly for side access installation
- Designed to accommodate 2" or 4" nominal prefilters and 1" nominal carbon trays
BioMAX HEPA-Lock Housings Offer:
- Constructed of 16 gauge galvanized steel, also available in aluminized, stainless steel, and epoxy coating
- Can be equipped to accommodate 2" or 4" nominal prefilters
- Superior corrosion and heat resistance
- Two bolt-on doors that are pin type and designed to withstand positive and negative pressure
- Doors are produced with a closed cell neoprene gasket, allowing for an airtight seal
- Easy turn hand knobs make the doors removeable
- Constructed with outer flanges for easy connection to ductwork
V-Stage Housings Offer:
- 16 gauge galvanized steel construction, also available in stainless steel, aluminized steel, and epoxy coating
- Have two access doors that are hinged at the rear of the housing for easy access to the filters
- Doors are gasketed around the perimeter and ends of the tracks, preventing air bypass
- Outer flange offers easy connection to ductwork
- Factory constructed as a durable one piece assembly for side access installation
- Shipped fully assembled and ready for installation
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