... 2. L1000-1200*Wi50-500mm 3.New Material PVC 4.good quality Round counter flow Cooling Tower Filler (Black,White, ... shape ladder wave, obliquely wave, which has the heat dissipation ,good performance ,Ventilated small resistance, durable, based on the easy and other ... 50.4±0.05 Cooling Tower filler (Black,White,Blue) Heating Power and Resistance Character: Fill HeightCooling No. (Volume Scattered ...