Wetting Agents

KnockDown
Responder

Environmentally responsible KnockDown®, Class A foam concentrate, is a unique new formulation providing unmatched firefighting performance and flexibility.  Qualified to USDA Forest Service 5011-307a and UL approved for use as a wetting agent for Class A/B applications

Environmentally responsible Responder, Class A foam concentrate. Responder is designed for use in Class A/B foam systems and is excellent for Compressed Air Foam Systems (CAFS).

  • Next Engineering Seminar October 8-10, 2019

    The next Foam Fire Protection Engineering Seminar is on October 8-10, 2019. Please register here. As a participant, you will be ...

  • NFPA June, 17-20 2019

    National Foam will be exhibiting at the NFPA in San Antonio in June, 17-20. Visit us on booth # ...

  • ILTA, June 3-5 2019

    National Foam are exhibiting at ILTA in Houston, June 3-5 2019. Come and see us on booth # 982. ...