Home / Filters / AllerAir Replacement Filters & Accessories / AllerAir Bulk Carbon AllerAir Bulk Carbon $6.98 – $8.98 Granular activated coconut carbon or specially formulated Vocarb carbon. Minimum 55 lbs order Carbon: Choose an optionCoconut Carbon Vocarb Carbon (+$2.00) Product total Options total Grand total AllerAir Bulk Carbon quantity Add to cart Related products AllerAir AirMedic W Series Replacement HEPA Filter $79.98 – $106.98 Select Options Austin Air Replacement Pre-Filter – Junior Size Units $32.49 Select Options