Phos-Chek WD 881 Wildland Foam pump test kit reducing the amount of water

reducing the amount of water needed to fight fire

Made from high strength

and ample side-lighting

ensuring safety and reliability

Freeze proof to -400 F

Phos-Chek WD 881 Wildland Foam pump test kit reducing the amount of waterEXTRA SHIPPING CHARGE APPLIES TO EACH PAIL OF FOAM. Class A Foam Class A fires are the most common application for Class A foams which are effective on three dimensional, organic materials such as wood, paper and rubber. Class A foams were developed in mid 1980s for fighting wildfires. Class A foams lower the surface tension of the water, which assists in the wetting and saturation of Class A fuels with water. This aids fire suppression and can