Betterair Biologic Refill Cartridges Discontinued Model No messy filters to change, just a simple swap of your Betterair Biologic Refill Cartridges and your unit is back to balancing the ecosystem inside your space with its ultra fine mist of probiotics. Get back to nourishing your indoor environment with a repetitive flow of Enviro-Biotics that cleans Surfaces Objects and Air, especially in those hard to reach areas. An environment rich in beneficial bacteria supports your well being. Contains 2 x 75 ML (2.64 Fl Oz) ML of Enviro-Biotics for deep cleansing of Surfaces – Objects – Air Before ordering, please check your unit model name (found on the front of your unit) to ensure that you are ordering the correct refill cartridge. You must match the cartridge to the unit in order for the unit to operate properly. Cartridges are not returnable.
