Whenever the job calls for delivery of water outdoors in below-freezing temperatures, the PIRIT® Heated Hose fits the bill. Tested to minus 40, the PIRIT Hose gets water where you need it, when you need it, in the most cold working environments. Made with PVC materials approved by the FDA for potable water, the PIRIT Hose provides safe drinking water for human consumption. Keep the concrete drills and saws wet, keep water flowing to temporary housing or office units, wash down commercial vehicles and equipment in severe weather when regular hoses just won't get the job done. Features of this hose include: Made with durable 150 psi PVC and quality nickel plated brass fittings; thermostatically controlled: automatically on @ 45°F & off @ 57°F; turns on in cold temperatures and turns itself off in warmer temperatures; comes with 6' LockNDry compatible cord set; works with standard 110V GFCI outlet; draws only 360 watts; approved by MET labs, a NRTL(nationally recognized testing laboratory) to UL(499) and CSA (C22.2 n0 72 #E112826) safety standards for heated electronic appliances for outdoor use; and for added safety hose is grounded end to end, including the brass couplings. Can be used with equine, livestock, barn, paddock, masonry, gardening, greenhouse, RV, motor home, 5th wheel, backyard ice rink, kennel, outdoor jacuzzi and hot tub. It is 1/2" diameter x 100' (image not exact).