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H66A1X1 Koch; Filter H66A1X1 99.97% BioMAX HEPA Galv. Steel/Dbl Turned Flange 24"W x 24"H x 11-1/2"D
Retail: $268.76
Price: $244.33
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Item #: GI-B722874 -

H66A1X1 Koch; Filter H66A1X1 99.97% BioMAX HEPA Galv. Steel/Dbl Turned Flange 24"W x 24"H x 11-1/2"DKoch; Filter H66A1X1 99.97% BioMAX HEPA Galv. Steel/Double Turned Flange 24"W x 24"H x 11-1/2"DKoch Filter Corporation BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial applications. They are widely used in hospitals, clean rooms, pharmaceutical plants, and in hundreds of other systems where clean air is critical in the protection...

110-730-001 Koch; Filter 110-730-001 90-95% Single Header Multi-Cell Extended Surface 24"W x 24"H x 12"D
Retail: $133.53
Price: $121.39
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Item #: GI-B722829 -

110-730-001 Koch; Filter 110-730-001 90-95% Single Header Multi-Cell Extended Surface 24"W x 24"H x 12"DKoch; Filter 110-730-001 90-95% Single Header Multi-Cell Extended Surface 24"W x 24"H x 12"D FeaturesAvailable in Three efficiency rangesMultiple frame and header optionsDesigned for Variable Air Volume systemsAvailable in Particle Board and Galvanized SteelCorrugated Aluminum SeperatorsGlass Fiber mediaMedia-to-Frame Sealant ...

102-701-031 Koch; Filter 102-701-031 Merv 8 High Capacity Xl8 Pleated Extended Surface 24"W x 24"H x 4"D
Retail: $11.63
Price: $10.58
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Item #: GI-B723080 -

102-701-031 Koch; Filter 102-701-031 Merv 8 High Capacity Xl8 Pleated Extended Surface 24"W x 24"H x 4"DKoch; Filter 102-701-031 Merv 8 High Capacity Xl8 Pleated Extended Surface 24"W x 24"H x 4"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-030 Koch; Filter 102-701-030 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 4"D
Retail: $11.56
Price: $10.51
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Item #: GI-B723005 -

102-701-030 Koch; Filter 102-701-030 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 4"DKoch; Filter 102-701-030 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 4"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-022 Koch; Filter 102-701-022 Merv 8 High Capacity Xl8 Pleated Extended Surface 24"W x 24"H x 2"D
Retail: $6.49
Price: $5.90
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Item #: GI-B723059 -

102-701-022 Koch; Filter 102-701-022 Merv 8 High Capacity Xl8 Pleated Extended Surface 24"W x 24"H x 2"DKoch; Filter 102-701-022 Merv 8 High Capacity Xl8 Pleated Extended Surface 24"W x 24"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-021 Koch; Filter 102-701-021 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 2"D
Retail: $5.67
Price: $5.15
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Item #: GI-B723348 -

102-701-021 Koch; Filter 102-701-021 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 2"DKoch; Filter 102-701-021 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-020 Koch; Filter 102-701-020 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 24"H x 2"D
Retail: $6.37
Price: $5.79
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723345 -

102-701-020 Koch; Filter 102-701-020 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 24"H x 2"DKoch; Filter 102-701-020 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 24"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-019 Koch; Filter 102-701-019 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 20"H x 2"D
Retail: $4.96
Price: $4.51
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723423 -

102-701-019 Koch; Filter 102-701-019 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 20"H x 2"DKoch; Filter 102-701-019 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 20"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-017 Koch; Filter 102-701-017 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 25"H x 2"D
Retail: $5.20
Price: $4.73
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Item #: GI-B723235 -

102-701-017 Koch; Filter 102-701-017 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 25"H x 2"DKoch; Filter 102-701-017 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 25"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-016 Koch; Filter 102-701-016 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 20"H x 2"D
Retail: $4.39
Price: $3.99
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Item #: GI-B723127 -

102-701-016 Koch; Filter 102-701-016 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 20"H x 2"DKoch; Filter 102-701-016 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 20"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-012 Koch; Filter 102-701-012 Merv 8 High Capacity Xl8 Pleated Extended Surface 12"W x 24"H x 2"D
Retail: $4.58
Price: $4.16
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Item #: GI-B723330 -

102-701-012 Koch; Filter 102-701-012 Merv 8 High Capacity Xl8 Pleated Extended Surface 12"W x 24"H x 2"DKoch; Filter 102-701-012 Merv 8 High Capacity Xl8 Pleated Extended Surface 12"W x 24"H x 2"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-009 Koch; Filter 102-701-009 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 1"D
Retail: $4.79
Price: $4.35
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Item #: GI-B723347 -

102-701-009 Koch; Filter 102-701-009 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 1"DKoch; Filter 102-701-009 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 25"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-008 Koch; Filter 102-701-008 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 20"H x 1"D
Retail: $4.19
Price: $3.81
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Item #: GI-B723422 -

102-701-008 Koch; Filter 102-701-008 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 20"H x 1"DKoch; Filter 102-701-008 Merv 8 High Capacity Xl8 Pleated Extended Surface 20"W x 20"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-007 Koch; Filter 102-701-007 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 25"H x 1"D
Retail: $4.39
Price: $3.99
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723234 -

102-701-007 Koch; Filter 102-701-007 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 25"H x 1"DKoch; Filter 102-701-007 Merv 8 High Capacity Xl8 Pleated Extended Surface 16"W x 25"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-701-005 Koch; Filter 102-701-005 Merv 8 High Capacity Xl8 Pleated Extended Surface 15"W x 20"H x 1"D
Retail: $4.32
Price: $3.93
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723022 -

102-701-005 Koch; Filter 102-701-005 Merv 8 High Capacity Xl8 Pleated Extended Surface 15"W x 20"H x 1"DKoch; Filter 102-701-005 Merv 8 High Capacity Xl8 Pleated Extended Surface 15"W x 20"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2", 4"...

102-700-051 Koch; Filter 102-700-051 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 12"W x 12"H x 1"D
Retail: $4.03
Price: $3.66
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723266 -

102-700-051 Koch; Filter 102-700-051 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 12"W x 12"H x 1"DKoch; Filter 102-700-051 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 12"W x 12"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2",...

102-700-031 Koch; Filter 102-700-031 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 24"W x 24"H x 4"D
Retail: $10.11
Price: $9.19
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723260 -

102-700-031 Koch; Filter 102-700-031 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 24"W x 24"H x 4"DKoch; Filter 102-700-031 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 24"W x 24"H x 4"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2",...

102-700-009 Koch; Filter 102-700-009 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 20"W x 25"H x 1"D
Retail: $4.50
Price: $4.09
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723130 -

102-700-009 Koch; Filter 102-700-009 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 20"W x 25"H x 1"DKoch; Filter 102-700-009 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 20"W x 25"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2",...

102-700-008 Koch; Filter 102-700-008 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 20"W x 20"H x 1"D
Retail: $4.19
Price: $3.81
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723047 -

102-700-008 Koch; Filter 102-700-008 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 20"W x 20"H x 1"DKoch; Filter 102-700-008 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 20"W x 20"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2",...

102-700-007 Koch; Filter 102-700-007 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 16"W x 25"H x 1"D
Retail: $4.32
Price: $3.93
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723301 -

102-700-007 Koch; Filter 102-700-007 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 16"W x 25"H x 1"DKoch; Filter 102-700-007 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 16"W x 25"H x 1"D FeaturesMERV 8 and MERV-A 8 performance ratingsMechanical MERV 8 media is not reliant on electrostatic charge for efficiencyLow resistancet airflowHigh Dust Holding CapacitySturdy double wall frame designMoisture resistant beverage board frameStandard and High Capacity modelsAvailable in 1", 2",...

102-500-022 Koch; Filter 102-500-022 Merv 11 High Cap. Xl11 Pleated Panel Ext. Surface 24"W x 24"H x 2"D
Retail: $8.53
Price: $7.75
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723134 -

102-500-022 Koch; Filter 102-500-022 Merv 11 High Cap. Xl11 Pleated Panel Ext. Surface 24"W x 24"H x 2"DKoch; Filter 102-500-022 Merv 11 High Capacity Xl11 Pleated Panel Extended Surface 24"W x 24"H x 2"D FeaturesUpgrade from standard pleated filtersMERV 11 efficiency ratingDual layered filter mediaLow pressure dropSuperior efficiencyHigh dust holding capacity ...

102-500-019 Koch; Filter 102-500-019 Merv 11 High Cap. Xl11 Pleated Panel Ext. Surface 20"W x 20"H x 2"D
Retail: $6.37
Price: $5.79
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723054 -

102-500-019 Koch; Filter 102-500-019 Merv 11 High Cap. Xl11 Pleated Panel Ext. Surface 20"W x 20"H x 2"DKoch; Filter 102-500-019 Merv 11 High Capacity Xl11 Pleated Panel Extended Surface 20"W x 20"H x 2"D FeaturesUpgrade from standard pleated filtersMERV 11 efficiency ratingDual layered filter mediaLow pressure dropSuperior efficiencyHigh dust holding capacity ...

102-500-008 Koch; Filter 102-500-008 Merv 11 High Cap. Xl11 Pleated Panel Ext. Surface 20"W x 20"H x 1"D
Retail: $4.96
Price: $4.51
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723053 -

102-500-008 Koch; Filter 102-500-008 Merv 11 High Cap. Xl11 Pleated Panel Ext. Surface 20"W x 20"H x 1"DKoch; Filter 102-500-008 Merv 11 High Capacity Xl11 Pleated Panel Extended Surface 20"W x 20"H x 1"D FeaturesUpgrade from standard pleated filtersMERV 11 efficiency ratingDual layered filter mediaLow pressure dropSuperior efficiencyHigh dust holding capacity ...

102-499-016 Koch; Filter 102-499-016 Merv 11 Std. Cap. Xl11 Pleated Panel Ext. Surface 16"W x 20"H x 2"D
Retail: $4.73
Price: $4.30
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Availability: Supplier Stock Drop Shipment
Item #: GI-B723298 -

102-499-016 Koch; Filter 102-499-016 Merv 11 Std. Cap. Xl11 Pleated Panel Ext. Surface 16"W x 20"H x 2"DKoch; Filter 102-499-016 Merv 11 Std. Capacity Xl11 Pleated Panel Ext. Surface 16"W x 20"H x 2"D FeaturesUpgrade from standard pleated filtersMERV 11 efficiency ratingDual layered filter mediaLow pressure dropSuperior efficiencyHigh dust holding capacity ...