Buy Filters For Your Commercial Building


AirFiltersNW offers complete, real-world air filtration solutions for a wide variety of commercial and industrial applications. We provide the best long-term value for your business with highly trained technicians who are dedicated to delivering excellent service, and superior products that keep your system cleaner and enable it to operate at peak efficiency.

Our high-quality filters offer better air flow, which improves system efficiency and helps reduce energy consumption. That means your company benefits from lower energy costs. One AirFiltersNW filter can often replace two lower-quality filters, and because they last longer, you avoid the additional expense of more frequent replacement.

You can easily order the products you need directly from AirFiltersNW. Simply select from the list below. To schedule a site survey or system life cycle assessment, just give us a call or use the convenient form on the Home page.

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  • Heavy duty die cut frames
  • Moisture resistant
  • Synthetic filter media
  • Wire reinforced pleats
  • Custom sizes available
  • Made in the USA
  • Single Filters
    • Minimum size 4" x 4"
    • Maximum size 27" x 36"
  • Double Sizes
    • Minimum size 4" x 36 1/8"
    • Maximum size 27" x 72"
Class 1" Normal Size Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-8 10 x 10 x 1 1281010010305 $3.75
12 $40.50
MERV-8 10 x 20 x 1 1281020010305 $3.40
12 $36.72
MERV-8 10 x 24 x 1 1281024010305 $3.70
12 $39.96
MERV-8 12 x 12 x 1 1281212010305 $3.45
12 $37.26
MERV-8 12 x 20 x 1 1281220010305 $3.45
12 $37.26
MERV-8 12 x 24 x 1 1281224010305 $3.35
12 $36.18
MERV-8 14 x 14 x 1 1281414010305 $3.80
12 $41.04
MERV-8 14 x 20 x 1 1281420010305 $3.45
12 $37.26
MERV-8 14 x 24 x 1 1281424010305 $4.25
12 $45.90
MERV-8 14 x 25 x 1 1281425010305 $3.75
12 $40.50
MERV-8 14 x 30 x 1 1281430010305 $5.35
12 $57.78
MERV-8 15 x 20 x 1 1281520010305 $3.55
12 $38.34
MERV-8 16 x 16 x 1 1281616010305 $4.25
12 $45.90
MERV-8 16 x 20 x 1 1281620010305 3.40
12 $36.72
MERV-8 16 x 24 x 1 1281624010305 $3.40
12 $36.72
MERV-8 16 x 25 x 1 1281625010305 $3.70
12 $39.96
MERV-8 16 x 30 x 1 1281630010305 $5.25
12 $56.70
MERV-8 18 x 18 x 1 1281818010305 $5.35
12 $57.78
MERV-8 18 x 20 x 1 1281820010305 $4.80
12 $51.84
MERV-8 18 x 24 x 1 1281824010305 $4.20
12 $45.36
MERV-8 18 x 25 x 1 1281825010305 $4.25
12 $45.90
MERV-8 20 x 20 x 1 1282020010305 $3.80
12 $41.04
MERV-8 20 x 22 x 1 1282022010305 $6.00
12 $64.80
MERV-8 20 x 24 x 1 1282024010305 $4.30
12 $46.44
MERV-8 20 x 25 x 1 1282025010305 $4.35
12 $52.20
MERV-8 20 x 30 x 1 1282030010305 $6.80
12 $73.44
MERV-8 24 x 24 x 1 1282424010305 $4.90
12 $52.92
MERV-8 25 x 25 x 1 1282525010305 $6.40
12 $76.80
               
Class 2" Normal Size Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-8 10 x 20 x 2 1281220020305 $3.55
12 $38.34
MERV-8 12 x 20 x 2 1281220020305 $4.30
12 $46.44
MERV-8 12 x 24 x 2 1281224020305 $3.60
12 $38.88
MERV-8 14 x 20 x 2 1281420020305 $3.85
12 $41.58
MERV-8 14 x 25 x 2 1281425020305 $4.20
12 $45.36
MERV-8 15 x 20 x 2 1281520020305 $3.85
12 $41.58
MERV-8 16 x 20 x 2 1281620020305 $3.70
12 $39.96
MERV-8 16 x 24 x 2 1281624020305 $4.55
12 $49.14
MERV-8 16 x 25 x 2 1281624020305 $4.20
12 $45.36
MERV-8 18 x 20 x 2 1281820020305 $7.70
12 $83.16
MERV-8 18 x 24 x 2 1281825020305 $4.70
12 $50.76
MERV-8 18 x 25 x 2 1281825020305 $5.15
12 $55.62
MERV-8 20 x 20 x 2 1282020020305 $4.30
12 $46.44
MERV-8 20 x 24 x 2 1282024020305 $4.80
12 $51.84
MERV-8 20 x 25 x 2 1282025020305 $4.90
12 $52.92
MERV-8 20 x 30 x 2 1282025020305 $7.20
12 $77.76
MERV-8 24 x 24 x 2 1282424020305 $5.45
12 $58.86
MERV-8 25 x 25 x 2 1282525020305 $6.45
12 $69.66
               
Class 4" Normal Size Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-8 12 x 24 x 4 1281224040305 $5.80
6 $31.32
MERV-8 16 x 20 x 4 1281620040305 $6.35
6 $34.29
MERV-8 16 x 25 x 4 1281625040305 $6.75
6 $36.45
MERV-8 18 x 24 x 4 1281824040305 $7.70
6 $41.58
MERV-8 20 x 20 x 4 1282020040305 $6.80
6 $36.72
MERV-8 20 x 24 x 4 1282024040305 $7.70
6 $41.58
MERV-8 20 x 25 x 4 1282025040305 $7.80
6 $42.12
MERV-8 24 x 24 x 4 1282424040305 $8.90
6 $48.06
               
Class 1" Normal Size Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-11 10 x 10 x 1 1281010010311 $5.30
12 $57.24
MERV-11 10 x 20 x 1 1281020010311 $5.00
12 $54.00
MERV-11 12 x 12 x 1 1281212010311 $5.35
12 $57.78
MERV-11 12 x 20 x 1 1281220010311 $5.15
12 $55.62
MERV-11 12 x 24 x 1 1281224010311 $4.60
12 $49.68
MERV-11 14 x 20 x 1 1281420010311 $5.30
12 $57.24
MERV-11 14 x 24 x 1 1281424010311 $7.70
12 $83.16
MERV-11 14 x 25 x 1 1281425010311 $5.05
12 $54.54
MERV-11 14 x 30 x 1 1281430010311 $9.50
12 $102.60
MERV-11 15 x 20 x 1 1281520010311 $5.00
12 $54.00
MERV-11 16 x 20 x 1 1281620010311 $5.50
12 $59.40
MERV-11 16 x 24 x 1 1281624010311 $7.30
12 $78.84
MERV-11 16 x 25 x 1 1281625010311 $5.70
12 $61.56
MERV-11 16 x 30 x 1 1281630010311 $9.50
12 $102.60
MERV-11 18 x 20 x 1 1281820010311 $8.10
12 $87.48
MERV-11 18 x 24 x 1 1281824010311 $5.75
12 $62.10
MERV-11 18 x 25 x 1 1281825010311 $6.45
12 $69.66
MERV-11 20 x 20 x 1 1282020010311 $5.75
12 $62.10
MERV-11 20 x 24 x 1 1282024010311 $6.20
12 $66.96
MERV-11 20 x 25 x 1 1282025010311 $6.25
12 $67.50
MERV-11 20 x 30 x 1 1282030010311 $7.50
12 $54.00
MERV-11 24 x 24 x 1 1282424010311 $7.25
12 $78.30
MERV-11 25 x 25 x 1 1282525010311 $7.90
12 $85.32
               
Class 2" Normal Size Part Number Price   Case Quantity Case Price Buy Now
MERV-11 10 x 20 x 2 1281020020311 $5.05
12 $54.54
MERV-11 12 x 20 x 2 1281220020311 $6.00
12 $64.80
MERV-11 12 x 24 x 2 1281224020311 $5.55
12 $59.94
MERV-11 14 x 20 x 2 1281420020311 $5.65
12 $61.02
MERV-11 14 x 25 x 2 1281425020311 $6.15
12 $66.42
MERV-11 15 x 20 x 2 1281520020311 $5.85
12 $63.18
MERV-11 16 x 16 x 2 1281616020311 $8.30
12 $89.64
MERV-11 16 x 20 x 2 1281620020311 $5.75
12 $62.10
MERV-11 16 x 24 x 2 1281624020311 $7.20
12 $77.76
MERV-11 16 x 25 x 2 1281625020311 $6.80
12 $73.44
MERV-11 18 x 25 x 2 1281825020311 $7.95
12 $85.86
MERV-11 20 x 20 x 2 1282020020311 $6.95
12 $75.06
MERV-11 20 x 24 x 2 1282024020311 $7.80
12 $84.24
MERV-11 20 x 25 x 2 1282025020311 $8.00
12 $86.40
MERV-11 24 x 24 x 2 1282424020311 $8.80
12 $95.04
MERV-11 25 x 25 x 2 1282525020311 $10.05
12 $108.54
               
Class 4" Normal Size Part Number Price   Case Quantity Case Price Buy Now
               
MERV-11 12 x 24 x 4 1281224040311 $9.25
6 $49.95
MERV-11 16 x 20 x 4 1281620040311 $10.45
6 $56.43
MERV-11 16 x 25 x 4 1281625040311 $11.65
6 $62.91
MERV-11 18 x 24 x 4 1281824040311 $12.55
6 $67.77
MERV-11 20 x 20 x 4 1282020040311 $11.95
6 $64.53
MERV-11 20 x 24 x 4 1282024040311 $13.65
6 $73.71
MERV-11 20 x 25 x 4 1282025040311 $13.70
6 $73.98
MERV-11 24 x 24 x 4 1282424040311 $15.60
6 $84.24
               
       

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  • High efficiency
  • Low airflow resistance
  • Moisture-proof construction
  • Resistant to most chemicals
  • Will not support microbial growth
  • High airflow capacity
  • Long service life
  • Durable, damage resistant media packs
  • Will not corrode
  • Can be incinerated for disposal
   
Typical Applications MERV-13 Products
  • Hospitals & health care facilities
  • Micro-processor manufacturing
  • Pre-filters for Clean Rooms
  • Food processing
  • Pharmaceutical manufacturing
  • Educational institutions
  • Industrial & commercial buildings
  • Gas turbine intake systems
  • Turbulent airflow
  • High humidity
  • Variable air volume
  • High velocity airflow
  • Meets LEED/USGBC MERV13 requirements.
  • Also available in 1" option, please email or call for pricing and availability.
Class 2" Normal Size Type Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-8 12 x 24 x 2 Minipleat Filter 1011224020708 $30.80
12 $332.64
MERV-8 16 x 20 x 2 Minipleat Filter 1011620020708 $34.45
6 $186.03
MERV-8 16 x 25 x 2 Minipleat Filter 1011625020708 $34.45
6 $186.03
MERV-8 20 x 20 x 2 Minipleat Filter 1012020020708 $38.00
6 $205.20
MERV-8 20 x 24 x 2 Minipleat Filter 1012024020708 $38.45
6 $207.63
MERV-8 20 x 25 x 2 Minipleat Filter 1012025020708 $38.45
6 $207.63
MERV-8 24 x 24 x 2 Minipleat Filter 1012424020708 $41.80
6 $225.72
                 
Class 4" Normal Size Type Part Number Price   Case Quantity Case Price Buy Now
MERV-8 12 x 24 x 4 Minipleat Filter 1011224040708 $43.65
6 $235.71
MERV-8 16 x 20 x 4 Minipleat Filter 1011620040708 $50.90
3 $137.43
MERV-8 16 x 25 x 4 Minipleat Filter 1011625040708 $50.90
3 $137.43
MERV-8 20 x 20 x 4 Minipleat Filter 1012020040708 $58.40
3 $157.68
MERV-8 20 x 24 x 4 Minipleat Filter 1012024040708 $59.25
3 $159.98
MERV-8 20 x 25 x 4 Minipleat Filter 1012025040708 $59.25
3 $159.98
MERV-8 24 x 24 x 4 Minipleat Filter 1012424040708 $65.50
3 $176.85
                 
Class 2" Normal Size Type Part Number Price   Case Quantity Case Price Buy Now
MERV-13 12 x 24 x 2 Minipleat Filter 1011224020713 $31.40
12 $339.12
MERV-13 16 x 20 x 2 Minipleat Filter 1011620020713 $35.40
6 $191.16
MERV-13 16 x 25 x 2 Minipleat Filter 1011625020713 $35.40
6 $191.16
MERV-13 20 x 20 x 2 Minipleat Filter 1012020020713 $39.20
6 $211.68
MERV-13 20 x 24 x 2 Minipleat Filter 1012024020713 $39.70
6 $214.38
MERV-13 20 x 25 x 2 Minipleat Filter 1012025020713 $39.70
6 $214.38
MERV-13 24 x 24 x 2 Minipleat Filter 1012424020713 $43.00
6 $232.20
                 
Class 4" Normal Size Type Part Number Price   Case Quantity Case Price Buy Now
MERV-13 12 x 24 x 4 Minipleat Filter 1011224040713 $44.35
6 $239.49
MERV-13 16 x 20 x 4 Minipleat Filter 1011620040713 $52.30
3 $141.21
MERV-13 16 x 25 x 4 Minipleat Filter 1011625040713 $52.30
3 $141.21
MERV-13 20 x 20 x 4 Minipleat Filter 1012020040713 $59.60
3 $160.92
MERV-13 20 x 24 x 4 Minipleat Filter 1012024040713 $61.25
3 $165.38
MERV-13 20 x 25 x 4 Minipleat Filter 1012025040713 $61.25
3 $165.38
MERV-13 24 x 24 x 4 Minipleat Filter 1012424040713 $66.30
3 $179.01
                 
Class 2" Normal Size Type Part Number Price   Case Quantity Case Price Buy Now
MERV-14 12 x 24 x 2 Minipleat Filter 1011224020714 $31.85
12 $343.98
MERV-14 16 x 20 x 2 Minipleat Filter 1011620020714 $36.00
6 $194.40
MERV-14 16 x 25 x 2 Minipleat Filter 1011625020714 $36.00
6 $194.40
MERV-14 20 x 20 x 2 Minipleat Filter 1012020020714 $40.10
6 $216.54
MERV-14 20 x 24 x 2 Minipleat Filter 1012024020714 $41.25
6 $222.75
MERV-14 20 x 25 x 2 Minipleat Filter 1012025020714 $41.25
6 $222.75
MERV-14 24 x 24 x 2 Minipleat Filter 1012424020714 $43.90
6 $237.06
                 
Class 4" Normal Size Type Part Number Price   Case Quantity Case Price Buy Now
MERV-14 12 x 24 x 4 Minipleat Filter 1011224040714 $45.50
6 $245.70
MERV-14 16 x 20 x 4 Minipleat Filter 1011620040714 $54.10
3 $146.07
MERV-14 16 x 25 x 4 Minipleat Filter 1011625040714 $54.10
3 $146.07
MERV-14 20 x 20 x 4 Minipleat Filter 1012020040714 $61.10
3 $164.97
MERV-14 20 x 24 x 4 Minipleat Filter 1012024040714 $63.30
3 $170.91
MERV-14 20 x 25 x 4 Minipleat Filter 1012025040714 $63.30
3 $170.91
MERV-14 24 x 24 x 4 Minipleat Filter 1012424040714 $68.75
3 $185.63
                 
         

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  • Rigid Pocket Filters are constructed to withstand extreme humidity, high velocities and turbulence and are excellent for all types of air handling systems.
  • Self-supported filter pockets stay rigid in the air stream.
  • The filter element is free of metal parts, eliminating the risk of corrosion and punctures
  • Corrosion-free polyurethane header ensures a leak-proof bonding of pockets to header.
  • Synthetic media rated at ASHRAE 45-50% (MERV 10) and ASHRAE 60-65% (MERV 11).
  • Non-shedding fibers are specially designed to resist moisture and chemicals.
  • Resists all types of bacterial growth.
  • Filters are light-weight and easy to handle providing for low-cost transport and disposal.
  • Progressively structured design provides exceptionally low pressure drop at high efficiency levels.
  • Spacers channel the air entering the pocket resulting in lower pressure drop and reduced energy costs.
Class Size Type Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-10 24 x 24 x 12 Pocket 1/1 1002424120410 $82.85
4 $298.26
MERV-10 24 x 24 x 18 Pocket 1/1 1002424180410 $108.95
4 $392.22
MERV-10 24 x 24 x 26 Pocket 1/1 1002424260410 $116.75
4 $420.30
MERV-11 24 x 24 x 18 Pocket 1/1 1002424180411 $119.10
4 $428.76
MERV-11 24 x 24 x 26 Pocket 1/1 1002424260411 $129.10
4 $464.76
                 
         

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  • The V2-Bank Synthetic Rigid filter is rated at MERV 16 with a .49” pressure drop.
  • Non-shedding fibers resist moisture, chemicals and bacterial growth.
  • Compact design makes filter light weight and easy to handle, providing for low-cost transport and disposal.
  • Rigid frame construction prevents damage to media.
  • The frame dimensions, depth and filter performance of the V2-Bank Synthetic Rigid filter meet the requirements of standard air handling systems.
  • Constructed to withstand extreme humidity, high velocities and turbulence, the V2-Bank Synthetic Rigid filter is excellent for all types of air handling systems.
  • 100% Synthetic media resists most types of bacterial growth.
  • Non-shedding fibers are specially designed to resist moisture and chemicals.
Class Size Type Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-16 24 x 24 x 12 2V, 1/1G 10024241206162V $84.00
1 $84.00
                 
         

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  • Designed to withstand high velocities and turbulence, the V4-Bank Synthetic Rigid filter is excellent for all types of air handling systems.
  • Rigid frame construction prevents damage to media.
  • The frame dimensions, depth and filter performance of the V4-Bank Synthetic Rigid filter meet the requirements of standard air handling systems.
  • Provides exceptionally low pressure drop (.30”) at high efficiency levels (95%+/MERV 16).
  • Constructed to withstand extreme humidity, high velocities and turbulence, the V4-Bank Synthetic Rigid filter is excellent for all types of air handling systems.
  • The filter element is free of metal parts, eliminating the risk of corrosion and punctures.
  • Filters are light-weight and easy to handle and provides for low-cost transport and disposal.
  • 100% Synthetic media resists most types of bacterial growth.
  • Non-shedding fibers are specially designed to resist moisture.
Class Size Type Part Number Price Buy Now Case Quantity Case Price Buy Now
MERV-16 12 x 24 x 12 4V, 1/2G 10012241206164V $85.55
1 $85.55
MERV-16 20 x 24 x 12 4V, 5/6G 10020241206164V $110.20
1 $110.20
MERV-16 24 x 24 x 12 4V, 1/1G 10024241206164V $111.80
1 $111.80
                 
         

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  • NanoPleat cassette filters incorporate the quintessential virtues derived from our long decades of experience and innovative vigor in the field of filter design.
  • Made with innovative Hybrid-Synthetic Nanofiber nonwoven media are the heart of our uniquely efficacious fine-filters and ensure the consistently high arrestance efficacy under all operating conditions.
  • Exceptionally low pressure drops and the high dust holding capacity, the NanoPleat filters provide an ultra-efficient, energy-saving operating behavior, with a slow increase in the pressure drop and resultant additional lifetime reserves.
  • Significant reduction in operating costs.
  • Exceptional sturdiness of the filter elements assures maximized operational reliability and optimum performance, even under turbulent flow conditions or load changes, and easy handling during installation.
  • Filters are lightweight, corrosion-proof, highly resistant to chemicals, 100% moisture-resistant, microbiologically inert and meet all hygiene requirements for HVAC systems to EN 13779 and the German VDI Guideline 6022.
Class Size Type Part Number Price Buy Now Case Quantity Case Price Buy Now
NANO 12 x 24 x 12 4V, MERV-15 117122412NANO $136.00
4 $489.60
NANO 20 x 20 x 12 4V, MERV-15 117202012NANO $154.00
2 $277.20
NANO 20 x 24 x 12 4V, MERV-15 117202412NANO $173.00
2 $311.40
NANO 24 x 24 x 12 4V, MERV-15 117242412NANO $191.00
2 $343.80
                 
         

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  • HV (High Volume) HEPA Filters are designed specifically for critical applications that require high efficiency particulate air filtration.
  • Provides high-efficiency filtration (99.99%)
  • Mini-pleated wet laid miroglass provides the ultimate in dependable filtration.
  • High efficiency V-bank style media packs result in low pressure drop and energy conservation.
  • Optimized critical airflow and energy savings
  • Extended media area (431 s.f.)
  • Longer service life
  • Mini-pleated wet laid microglass
  • Withstands up to 99% relative humidity
  • Galvanized steel frame
  • Greater durability and longer service life
  • Typical applications for the HV HEPA include clean room environments, semiconductor and electronics manufacturers, medical and pharmaceutical facilities, laboratories and precise testing facilities, and other critical applications.
Class Size Type Part Number Price Buy Now Case Quantity Case Price Buy Now
HEPA 24 x 24 x 12 HEPA/ULPA 1002424120622 $383.75
1 $383.75
                 
         

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  • Panel/Link Filter
  • Please call for pricing.