Freshen up your boat's cabin with the power of chlorine dioxide technology.Quickly deodorize your boat after winter layup with cutting-edge, chlorine dioxide-based technology. This system produces a deep, penetrating vapor. Controls mildew odor. Package contains one 10g pouch with sponge delivery system that completely treats areas up to 1,000cu.ft. within six hours. Not for Sale in California pending registration with Cal/EPAs DPR.Key FeaturesPenetrating vapor eliminates odor in interior spacesTreats up to 1000cu.ft.One 10g pouchNot for Sale in California pending registration with Cal/EPAs DPR