This deodorizer uses advanced catalytic decomposition technology to eliminate odors by converting harmful gases into water molecules. It operates without power, replacement, or secondary pollution, offering a decade of efficient odor control. Made from SUS 304 stainless steel, it is suitable for compact spaces like refrigerators and gym bags. Price drops from $27.99 to just $22.39. Shipping is free for prime members or on orders over $35.