Call us 7 days a week

Agricultural Fans

Air Filters

Air Purifiers

Blower Fans

Capacitors

Ceiling Fans

Central Air Conditioning

Commercial Portable Air Conditioners

Decorative Ceiling Fans

Dehumidifiers

Dock Fans

Ductless Split Air Conditioners

Evaporative Coolers

Exhaust Fans

Fan Components

Floor & Desk Fans

Heaters

Household Fans

Humidifiers

HVAC Parts & Accessories

HVAC/R Controls

HVAC/R Tapes

Industrial Air Conditioners

Misting Fans

Multizone Split Air Conditioners

Office Fans

Packaged Terminal Air Conditioners with Heat

Pedestal Fans

Portable Air Conditioners

Wall Air Conditioners

Wall-Mount Fans

Washdown Fans

Window Air Conditioners

Workstation Fans
Koch Filter 99.97% BioMAX HEPA Galv. Steel/Double Turned Flange, 24"W x 24"H x 11-1/2"D
Item #: ISWB722874
Free Shipping
Not Yet Rated
$481.16
Item #: ISWB723037
Free Shipping
Not Yet Rated
$159.12
Sold in packages of 6
Item #: ISWB723052
Free Shipping
Not Yet Rated
$209.88
Sold in packages of 12
Item #: ISWB723030
Free Shipping
Not Yet Rated
$187.92
Sold in packages of 12
Item #: ISWB723061
Free Shipping
Not Yet Rated
$101.28
Sold in packages of 6
Koch™ Filter 112-662-001 60-65% SGL Header Multi-Flo Series S Ext. Surface 24W x 24H x 12D
Item #: ISWB722965
Free Shipping
Not Yet Rated
$239.95
Item #: ISWB723135
Free Shipping
Not Yet Rated
$197.46
Sold in packages of 6
Item #: ISWB723141
Free Shipping
Not Yet Rated
$121.08
Sold in packages of 12
Item #: ISWB723119
Free Shipping
Not Yet Rated
$130.74
Sold in packages of 6
Item #: ISWB723021
Free Shipping
Not Yet Rated
$134.52
Sold in packages of 12
Item #: ISWB723035
Free Shipping
Not Yet Rated
$151.74
Sold in packages of 6
Item #: ISWB723064
Free Shipping
Not Yet Rated
$100.08
Sold in packages of 12
Item #: ISWB723063
Free Shipping
Not Yet Rated
$147.72
Sold in packages of 12
Item #: ISWB723006
Free Shipping
Not Yet Rated
$167.64
Sold in packages of 12
Item #: ISWB723050
Free Shipping
Not Yet Rated
$145.92
Sold in packages of 12
Item #: ISWB723059
Free Shipping
Not Yet Rated
$128.76
Sold in packages of 12
Item #: ISWB723130
Free Shipping
Not Yet Rated
$107.64
Sold in packages of 12
Item #: ISWB723024
Free Shipping
Not Yet Rated
$168.00
Sold in packages of 6
Item #: ISWB723144
Free Shipping
Not Yet Rated
$102.72
Sold in packages of 12
Item #: ISWB723057
Free Shipping
Not Yet Rated
$187.02
Sold in packages of 6
Item #: ISWB723139
Free Shipping
Not Yet Rated
$171.12
Sold in packages of 12
Item #: ISWB723008
Free Shipping
Not Yet Rated
$136.68
Sold in packages of 12
Item #: ISWB723160
Free Shipping
Not Yet Rated
$247.02
Sold in packages of 6
Item #: ISWB723142
Free Shipping
Not Yet Rated
$105.12
Sold in packages of 12