Koch

This 12 x 18 x 1 in. pleated air filter is designed for facility teams and commercial buyers who need MERV 8 filtration for compatible air-handling equipment. It helps capture dust while supporting...

This 24 x 30 x 1 in. pleated air filter is for facility maintenance teams and other commercial buyers maintaining compatible air filtration systems. Its MERV 8 performance helps support routine...

This 18 x 24 x 4 in. pleated air filter is for facility and HVAC maintenance teams that need MERV 11 filtration in compatible air-handling equipment. Its extended-surface pleated design helps capture...

This 16 x 25 x 1 inch pleated air filter is designed for facility maintenance teams and commercial buyers replacing compatible air filters. Its MERV 11 rating supports everyday air-filtration needs...

This 15 x 20 x 1 in. pleated air filter is for facility maintenance teams and other commercial buyers who need MERV 8 filtration for air-handling equipment. It helps capture airborne dust while...

This disposable polyester air filter is designed for commercial and industrial users who need a replacement filter for light- to medium-duty air filtration. It helps support routine air-quality...

This disposable polyester air filter is designed for commercial and industrial users who need filtration for light- to medium-duty air-handling applications. It helps support routine air filtration...

This disposable fiberglass air filter is designed for commercial and industrial users who need light- to medium-duty air filtration. It helps capture airborne particles while supporting routine...

This disposable polyester air filter is designed for commercial and industrial users who need routine filtration for light- to medium-duty air-handling applications. Its 20 x 20 x 2 size supports...

This disposable polyester air filter is designed for commercial and industrial buyers who need filtration for light- to medium-duty applications. It helps support routine air-filtration maintenance...

This disposable polyester air filter is designed for commercial and industrial users who need filtration for light- to medium-duty applications. It helps support air-quality maintenance in compatible...

This disposable polyester air filter is designed for commercial and industrial users needing filtration for light- to medium-duty applications. It provides a replaceable filter option for systems...

This disposable polyester air filter is designed for commercial and industrial users needing filtration for light- to medium-duty applications. It fits 16 x 24 x 1 inch filter locations and provides...

This disposable fiberglass air filter is designed for commercial and industrial facilities with light- to medium-duty air filtration needs. It helps capture airborne particles in compatible HVAC...

This disposable fiberglass air filter is designed for commercial and industrial users who need filtration for light- to medium-duty applications. It helps capture airborne particles as air moves...