How In-Duct Purifiers Work
The unit mounts in your duct system. Each time your HVAC runs, air flows past the purifier. No extra unit to plug in for each room.
Whole-Home Air Purifier Setup in Sacramento
In-duct air purifiers clean every room each time your HVAC unit runs. Fresh Air installs AprilAire and iWave units across Sacramento.

Sacramento gets wildfire smoke each fall. Spring pollen hits hard too. Valley Fever spores are in the dry valley soil. A single room cleaner helps one space. An in-duct purifier cleans all rooms by working through your HVAC air flow.
The unit mounts in your duct system. Each time your HVAC runs, air flows past the purifier. No extra unit to plug in for each room.
iWave units send ions into the air stream. The ions stick to smoke, pollen, and other bits. Those bits then clump up and your filter can trap them.
AprilAire units use media filtration in your duct. They work well for homes where spring pollen or wildfire smoke is a real health risk.
A good filter helps. But it only works when air moves through it. An iWave unit treats the air as it flows past. When wildfire smoke hits and outdoor air drops fast, the in-duct unit cuts indoor particle counts much faster than a filter swap alone.
Valley Fever spores live in dry valley soil. Wind pushes those spores into the air. An in-duct purifier adds a layer beyond your filter. Fresh Air has set up units in Sacramento since 2009, CSLB #945361. Call (916) 416-8181 for a free estimate.
In-duct purifiers target smoke, pollen, and odors. UV units mainly stop mold and bacteria on the coil. Many Sacramento homes use both.
Most units can be fitted with one. We check your duct layout at the free estimate visit.
It treats the air each time your HVAC runs. With a MERV 11 or 13 filter, it cuts indoor smoke fast. A filter swap alone is much slower.
Call (916) 416-8181 or visit our contact page. We serve Sacramento, Elk Grove, Folsom, Roseville, Citrus Heights, and the greater Sacramento Valley.