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Clean Your Air with Keen Home Smart Filters

Protect your home and family from allergens, germs, and other air pollutants with the Keen Home Smart Filter.

Smart Filters fit into our 4 standard Smart Vent sizes. Our Smart Filters also work for your Smart Vents that have Trim Kits. The Smart Filter easily clips into your Smart Vent’s removable faceplate to provide better air purification and odor neutralization for your whole home instead of costly stand-alone units or impractical sprays.

Purify Your Air

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Allergens

Reduce year-round and seasonal allergens like pollen, dust mites, mold spores, and pet dander.

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Household Germs

Electrostatic, antimicrobial filter technology kills many of the germs that commonly cause upper respiratory ailments like asthma.

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Air Pollutants

Guard against common toxic agents which have been linked to health problems including headaches and chemical hypersensitivity.

Smart Filter

Prevents Odors

Active carbon layer neutralizes odors and other harmful compounds.

Easy to Change

Magnetic fit system makes changing your filters a snap.

Whole Home Coverage

Place Smart Filters in multiple rooms to get whole home coverage for a fraction of the cost of stand-alone air purifier units.

Real-Time
Monitoring

Keen Home can automatically refill your Smart Filters based on analysis of your HVAC usage. Sign up for a subscription plan and new filters will be mailed to you every 90 - 180 days. Your first Smart Filter is free.

Uncompromising Technology

HAF technology from 3M provides guaranteed air filtration without sacrificing heating/cooling performance. Our active carbon layer neutralizes odors to keep your home smelling clean and fresh.

3M High Air Flow

HAF technology from 3M provides guaranteed air filtration without sacrificing heating/cooling performance. An anti-microbial agent is incorporated as an integral part of the microstructured film, helping inhibit the growth of mold and mildew on the filter with no effect on efficiency.