Products
Rigid Filters Overview
Multi-Cell Metal
Medium and High Efficiency Extended Surface Air Filters
  • Available in 65%, 85%, and 95% efficiencies
  • Style FM: Galvanized steel cell sides with single header on the air entry side
  • Style NHM: Galvanized steel cell sides with no header
  • Style SBM: Galvanized steel cell sides with header on air entry and air exit sides
Multi-Cell Wood
Medium and High Efficiency Extended Surface Air Filters
  • Available in several standard face sizes, two depths, and three different efficiencies
  • Available in two header styles to ensure that each unit fits properly into the existing housing or framework
Multi-Cell CS
Compact Size, High Efficiency Extended Surface Filter
  • High efficiency microfiberglass filter media
  • Available in three efficiencies: MERV 14 (90-95%), MERV 13 (80-85%), and MERV 11 (60-65%)
  • Maximum operating temperature: 750°F
  • Precision crafted corrugated aluminum separators
  • Compact design in 2" or 4" depths
  • Durable aluminized frame
Multi-Cell HT
High Efficiency, Extended Surface Filter for High Temperature Applications
  • Two temperature ranges: 750°F and 900°F
  • Two efficiency ranges: 65% (MERV 11) and 95% (MERV 14)
  • UL certified
  • High efficiency microfiberglass filter media
  • Durable aluminized steel cell sides
  • Protective aluminized steel faceguards and support straps
  • Single header and double header configurations
  • Available with optional heavy-duty prefilter for applications with turbulent air flows
Multi-Flo Series G
Microfiberglass, Extended Surface Rigid Air Filter
  • Low pressure drop reduces energy consumption
  • Durable plastic internal supports
  • MERV 10 - 15 performance rating
  • High efficiency synthetic or microfiberglass media
  • Rigid construction for variable-air-volume systems
Multi-Flo Series S
Synthetic, Extended Surface Rigid Air Filter
  • Low pressure drop reduces energy consumption
  • Durable plastic internal supports
  • MERV 10 - 15 performance rating
  • High efficiency synthetic or microfiberglass media
  • Rigid construction for variable-air-volume systems
Maxi-Cell
High Efficiency Barrier Filter Engineered for Turbomachinery Air Inlet Systems
  • MERV 11 and 14 performance rating
  • Designed for use in gas turbine air inlets and other rotating machinery
  • Durable metal frame
  • Faceguards upstream and downstream
  • Progressive-density filter media extends filter lifecycles
  • Double-Edge™ aluminum separators
DuraMAX 2v
High Efficiency Minipleat Filter
  • MERV 11-15 performance rating
  • High efficiency mini pleat (65%, 75%, 85%, 95% and 98%)
  • High efficiency microfiberglass or synthetic media
  • Low pressure drop reduces energy consumption
  • Light-weight plastic, extremely rigid frame
  • Superior dust holding and prolonged filter life
  • Incinerable
DuraMAX 2vS
High Efficiency, Synthetic Media Minipleat Filter
  • Synthetic filter media
  • Low pressure drop reduces energy consumption
  • Extended filter life
  • All-plastic frame construction
  • MERV 14, 95% efficiency
  • UL classified
  • Incinerable
  • Engineered versatility–excellent filtration in any application
DuraMAX 4v
High Efficiency Minipleat Filter
  • MERV 11-15 performance rating (ASHRAE Test Standard 52.2-2007)
  • Five efficiencies: 65%, 75%, 85%, 95%, and 98%
  • High capacity minipleat design
  • Superior dust holding capacity
  • Extended filter life
  • Low pressure drop reduces energy consumption
  • Microfiberglass or synthetic filter media
  • 194 ft2 of media in a 24 x 24 x 12" rigid, lightweight, plastic frame
  • Incinerable
DuraMAX 4vS
High Efficiency, Synthetic Media Minipleat Filter
  • Synthetic filter media
  • Low pressure drop reduces energy costs
  • Extended filter life
  • All-plastic frame construction
  • MERV 15, 95% efficiency
  • UL rated
  • Incinerable
  • Engineered versatility–excellent filtration in any application
DuraMAX 4vS-16
High Efficiency, Synthetic Media Minipleat Filter
  • MERV 16 performance rating
  • Durable synthetic filter media
  • Low resistance to airflow
  • Extended filter life
  • All-plastic frame construction
  • Incinerable
DuraMAX 4v32
High Efficiency, Synthetic Media Minipleat Filter
  • MERV 16 performance rating
  • Durable synthetic filter media
  • Low resistance to airflow
  • Extended filter life
  • All-plastic frame construction
  • Incinerable
MicroMAX
Extended Surface Minipleat Filter
  • Minipleat design
  • Beverage board or metal frame
  • Three efficiency ranges
    -90-95% (MERV 14)
    -80-85% (MERV 13)
    -60-65% (MERV 11)
  • Compact 4” depth
  • Lightweight construction
MicroMAX EDGE
High Efficiency, Synthetic Media Minipleat Filter
  • MERV 11 - 15 performance rating
  • Low resistance to airflow
  • Compact design
  • Superior pleat stability
  • Durable plastic frame
  • Incinerable
  • Helps meet LEED requirements
MicroMAX PL6
High Efficiency Minipleat Filter
  • MERV 11-15 performance rating
  • Compact, space-saving design
  • Durable plastic frame
  • Reduces freight and handling
  • Incinerable
  • Antimicrobial media available
DuraGlove
Synthetic, Extended Surface Prefilter for Reverse Mount DuraMAX Installations
  • Cube style DuraGlove Prefilters are designed to fit the "V" side of DuraMAX Minipleat Filters. This prefilter will fit over final filters with 4 "V's" or 3 "V's". For Reverse Mount installations only. Contact factory for detailed installation instructions.
  • DuraGlove Prefilters are constructed with three-ply synthetic media.
  • Prefilters with 3 or 4 individual pockets are available if required. For applications requiring prefilters with 3 or 4 individual pockets, please consult factory for pricing information and specifications.