This is a discontinued item. Limited quantities are available.

The Phos-Chek® Class A foam product provides the user with a simple but effective method of producing a Class A foam solution that will spread and penetrate into porous fuels. The Phos-Chek® SOLID Class A foam stick is sized for use with the Foam Gun Proportioner NH thread or Foam Gun Proportioner NPSH thread. Simply insert the stick into the applicator. As water passes from the pump through the applicator, the stick will dissolve into the water flow providing a quick and easy low expansion foam solution with excellent wetting ability.