Product Description:
SmokeStop filter for the Blueair 402, 403 and 450E models. The SmokeStop filter includes 3 lbs. of activated coconut shell carbon impregnated with an equal blend of Potassium Iodide (KI), Phosphoric acid (H3PO4), and Potassium Hydroxide (KOH)for gas, smoke and odor control. Replace every 6 months.
Additional Information
| Manufacturer | Blueair |