Reelcraft Adjustable Hose Bumper Stop for 3/4" ID Hose - For Series D9000, E9000, FE9000, 3100, and 4800 Reels. Made of solid-molded rubber, assuring a long life and nonslip grip, hose bumpers allow the desired length of hose to be permanently stored outside the reel. Hose bumpers are included on reels purchased with hose.