SterraCare 2-Year Additional Warranty For Sterra Moon™ Air Purifier from $50.00 $0.00 /per or 4x $12.50 w/ or 3x $16.66 w/ SterraCare adds two years additional warranty to your new Sterra Moon Air Purifier. Priority access to Sterra Customer Care Sterra-certified repairs using genuine parts Motor, leakages, parts, touch panels covered Title SterraCare 2-Year Additional Warranty For Sterra Moon™ Air Purifier Product variants Default Title Add to Cart