S&B Filters WF-1021 Filter Wrap for KF-1043 / KF-1043D & KF-1054 / KF-1054D S&B Filter Specific, be sure to confirm fitment Fits S&B Replacement Filter KF-1043/KF-1043D & KF-1054/KF-1054D Cleanable Filter Wraps Clean with warm water and unscented soap, let wrap air dry