CAN FILTERS 75 w/o FlangeCAN FILTERS are the best performing carbon filter on the market. These are packed with virgin granular carbon to deliver the fresh air and have the packed bed design to effectively remove the massive amounts of the VOCs and other contaminants from the air. In addition, these quality filters come without a flange. Durability, consistent performance, and low pressure drop are the major reasons potential customers should invest in this product. Buy CAN