Colorfil

Colorfil's air filtration technology originated from work developing odor-control filtration for NASA spacecraft and space suits. Research into removing chemicals and odors in sealed environments led to the filter media now used in residential and light commercial HVAC air filters. The technology has since been tested and referenced by NSF and the US Army in addition to its NASA origins.

Product Lines

Colorfil produces furnace air filters built around its proprietary filter media, designed to capture particles while also absorbing chemicals and odors that standard fiberglass or pleated filters do not address. A distinguishing feature across the line is a built-in color-shift indicator, which changes from pink to yellow as the media absorbs and neutralizes odors and chemicals, giving a visual cue for filter replacement timing.

Why Contractors Specify Colorfil

HVAC technicians and indoor air quality specialists specify Colorfil for households and businesses with specific odor or chemical sensitivity concerns, since the filter media targets airborne chemicals and odors beyond standard particle filtration. The color-shift indicator gives customers a visible, easy-to-understand signal for when a filter needs replacement, which can reduce callbacks related to filter changes. Colorfil's origin in NASA-derived filtration research also gives technicians a technical explanation for the product's odor-control performance when customers ask why it differs from a standard filter.

How to Choose Colorfil Products

Sizing a Colorfil filter follows the same process as any furnace filter, matching the dimensions to the existing filter slot or housing in the HVAC system. Odor and chemical sensitivity in the space, from pets, cooking, smoke, or household chemicals, is the main factor in deciding whether Colorfil's chemical-absorbing media offers an advantage over a standard particulate filter. Checking the color-shift indicator periodically after installation helps determine actual replacement intervals for a given household or facility, since usage and air quality conditions affect how quickly the media saturates.

Frequently Asked Questions

What makes Colorfil different from a standard air filter?

Colorfil filter media is designed to absorb chemicals and odors in addition to capturing particles, using technology that originated from NASA spacecraft odor-control research.

How does the color-shift indicator work?

The filter media changes color from pink to yellow as it absorbs and neutralizes chemicals and odors, giving a visual indication of filter saturation.

Has Colorfil's technology been tested outside of NASA applications?

Yes, Colorfil's filtration technology has also been referenced in testing associated with NSF and the US Army.

Who should consider a Colorfil filter over a standard filter?

Households or facilities dealing with pet odors, cooking smells, smoke, or chemical sensitivities may benefit from Colorfil's chemical-absorbing filter media.

Does a Colorfil filter fit standard furnace filter slots?

Colorfil filters are sized to fit standard furnace filter housings, so installers should match filter dimensions to the existing slot as with any replacement filter.