Irritrol's IPN-10T 10' Fixed Spray Nozzle comes from the I-Pro Series. The IPN-10Thas a flow rate of .43 - .76 GPM. It has a one-third circle spray arc. The IPN-10T has a 10' radius. It has a pressure rating of 20 - 50 PSI. Irritrol has made their name as a brand by selling and marketing exclusively to the professional installer, as a result their products are geared to be dependable and durable. Irrirtrol is now making their products available to you through our website. If you are looking for a product line that will last year in and year out, Irritrol is the brand for you.