Get rid of odors naturally. United 201 Deodorizing Pellets contain a natural cellulose base and cold pressed citrus oils that are manufactured from 100% natural organic materials. This granular deodorizer destroys odors in trash areas, garbage trucks, kennels, stables and more. United 201 is a popular product with both light and heavy industry and wastewater treatment plants. Can also be used to deodorize hotel and motel rooms – just sprinkle on the carpet, let them sit a while to absorb odors and then vacuum. United 201 leaves a fresh, natural citrus scent.