PSI helps us stay on top of cutting edge technology and quickly but thoroughly explains new products and their applications. A few short minutes with them saves extensive research for you. Their customer service goes above and beyond what you would expect from any store. I highly recommend them and when I do, I know that person will receive the same friendly, fast, and knowledgeable service that we get every time. Pro Source is an irrigation and landscape supply company dedicated to providing customers with quality products and the best customer service. We offer free shipping for online retail orders over $250 - nationwide! more... See more text