PHOS-CHEK WD881 Class A Foam Concentrate Rescue Chain Output Current: 3 Amperes Maximum

Output Current: 3 Amperes Maximum

Test Location: Fingertip

12" diameter tubes diminish to 9" with four air chambers for added safety

sea water and long-term retardant

PHOS-CHEK WD881 Class A Foam Concentrate Rescue Chain Output Current: 3 Amperes MaximumPHOS CHEK WD881 Class A Foam concentrate is specially formulated to make water more effective for fire fighting. The unique combination of surfactants in WD881 significantly reduces waters surface tension and, when mixed with air, creates a superior foam blanket that surrounds fuels with a thick layer of water. This creates a barrier between the fuel and the fire, knocking down the fire faster than water alone, and allow fire fighters to see the areas