Abstract: A foam generation apparatus is claimed. The apparatus includes a housing defining an interior portion and two ports disposed on an exterior surface of the housing. One of the ports is adapted to receive chemical into the interior portion of the housing, and another of the ports is adapted to receive compressed air into the interior portion of the housing. The apparatus also includes coarse threads integrally molded at a top portion of the housing. Finally, the apparatus includes an insert that includes a cap, a rod extending from an interior portion of the cap, and one or more agitation balls affixed to the rod. Like the housing, the cap also includes coarse threads formed therein. As such, the insert is disposed within the housing and secured to the housing by way of the coarse threads of the insert and the housing.

Abstract: A foam generation apparatus is claimed. The apparatus includes a housing defining an interior portion and two ports disposed on an exterior surface of the housing. One of the ports is adapted to receive chemical into the interior portion of the housing, and another of the ports is adapted to receive compressed air into the interior portion of the housing. The apparatus also includes coarse threads integrally molded at a top portion of the housing. Finally, the apparatus includes an insert that includes a cap, a rod extending from an interior portion of the cap, and one or more agitation balls affixed to the rod. Like the housing, the cap also includes coarse threads formed therein. As such, the insert is disposed within the housing and secured to the housing by way of the coarse threads of the insert and the housing.