Uni Filter Push-In Breather Filter Exclusive Zip tie Loop for mounting to frame. No loose hoses. Laboratory tests proved that these are more efficient than paper elements. No oil or special cleaners required, completely washable. Guaranteed against defects in material and workmanship. UNI Clamp-On and Push-In Types Breather Filters are just another option for unique filter situations. Features: Completely washable Note: Image is for reference only. Filter will vary depending on size and type selected.