The Brass Impact Head works with or replaces 1/2 In. impact or impulse heads. It covers areas of 25 Ft. to 40 Ft. radius and can be adjusted from a partial to full circle. Covers areas from 20 Ft. to 40 Ft. radius in a part or full circle.

Product Features:

• Anti-backsplash arm
• Works with most 1/2 In. impact or impulse heads
• 1/2 In. male threaded
• For outdoor use with cold water only