K-9 Foam/Plastic Frame Filter Replacement for Blower/Dryers Frame filter fits blower/dryers Made of foam and seated in a plastic frame This item consists of two pieces, the plastic frame that snaps onto the dryer and the foam filter it fits The foam filter can be washed and reused Measures 5-4/5-inch length by 5-4/5-inch width by 1-1/3-inch height