Irritrol's R606902 Bleed Lever/Handle comes from the Irritrol Parts Series. This handle is designed for use with the 700, 200B, and 100 P Series Valves. 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.