Pulse-Brew Intermittent Spray Shower technology with programmable brew
  volume, brew time, brew basket lock, bypass, pre-wet percent, pre-wet delay & drip delay

The patented Pulse-Brew Intermittent Spray Shower lets you control the amount of time the water is in contact with the ground coffee for perfectly balanced strength and extraction according to your recipe.

The CBS-2052e20 brews directly into the following 2.0 gallon dispensers:
L3D-20, L3S-20, LD-20 and LS-20.