ULTRAWF and PAULTRA Water and Air Filter Combo KitThis ULTRAWF and PAULTRA water and air filter combo kit brings clean water and fresh air to your refrigerator in one convenient package. The ULTRAWF water filter reduces up to 99% of contaminants, including chlorine, lead, and pesticides. Meanwhile, the PAULTRA air filter eliminates odors using advanced carbon technology. Both filters install tool free and last six months, saving you money on bottled water and reducing plastic waste. Genuine