Camco TST Liquid Tank Deodorant is an effective solution designed to treat and deodorize your tank with just 4 ounces, making it for a 40-gallon tank in any season. This formula not only eliminates unpleasant odors but also lubricates sensors to ensure optimal performance. It is safe for use in all septic tanks, providing peace of mind for maintenance. The product is conveniently available in a 32-ounce bottle featuring a built-in reservoir for easy measuring and application. Model Number: 40226