The StealthFlow System connects to your downspout to channel rainwater runoff away from your home foundation with minimal visual impact and no digging. The flexible downspout connector attaches to the downspout and the low profile design disappears into the landscape by simply covering it with mulch, straw or stones. The StealthFlow system moves rainwater away with a wider dispersion of water, reducing erosion . Extensions, model 4620 are available to extend the output of water to your desired location.