The ability to conduct water through pipes is man's greatest achievement in the distribution of water. There are many, many different types of pipe that are used for different applications. Howk has just about all of them whether it's for grey water, storm water, drinking water, waste water, irrigation water or contaminated water. Our pipe comes in as little as 1/4" or as large as 20". Trust Howk to have the kind of pipe you need...in stock!