Groomers Best Hose & Sprayer Industrial strength Hose and Sprayer in Included in our Plumbing Kit. 3/8 thick polyurethane heavy duty coiled hose. Full spray head with hold down comfortable lever – Shuts off completely when not in use. Groomers Best 1 Year Warranty Groomers Best provides the following 1 Year Limited Warranty to the original retail product purchaser: Our products will be free from defects in materials or workmanship for the duration of the warranty period. At our option, we will repair, replace, or refund the purchase price of any defective product covered by our warranty.