Summit Electric Hose Reel 12 Volts 3/8 inch X 550 ft 4000psi 250 degree 1/2 Fip Swivel 80 lbs SME22 Usually loaded with 500 ft x 3/8" ID or 350 ft x 1/2" ID capacity electric high pressure hose. You want to note the 550 ft is for a perfect roll up. Store less hose encase you roll up with a little slop in neatness.