Blue Air Replacement Smart Filter Health Protect™ for 7700 Series (7710i • 7740i • 7770i) BWT bestico provides dual protection—ensuring

BWT bestico provides dual protection—ensuring safety regardless of local water quality

it also includes Swedish Mineral Rock™ which adds essential minerals like calcium and magnesium back into the water

Scientifically Proven PerformanceThe effectiveness of OurAir purifiers has been validated by the Karlsruhe Institute of Technology (KIT)

BottlePro Refill Ahlstrom 1-pack (1 filter)

Blue Air Replacement Smart Filter Health Protect™ for 7700 Series (7710i • 7740i • 7770i) BWT bestico provides dual protection—ensuringProduct number: 105714 Blueairs Most Advanced Smart FilterThe most advanced smart filter from Blueair is engineered to deliver superior performance. It features a dual layer design combining a particle filter and activated coconut shell carbon, effectively removing gases, odors, tobacco smoke, VOCs (volatile organic compounds), exhaust fumes, smog, and airborne chemicals. Book Fold Frame DesignDesigned with a book style frame, the filter folds shut