Home / Appliance / Parts / Dehumidifier Air Filter J1313201020 Dehumidifier Air Filter J1313201020Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: J1313201020 Brand: WINIX Seller: Sears PartsDirect Categories: Appliance, Parts Description This air filter (part number J1313201020) is for dehumidifiers. Air filter J1313201020 removes impurities from incoming air. Follow the instructions in your owner’s manual to replace this part.