25 Gal Solar Powered Water Trough Green

"Holds 25 Gallons and easily refills from your garden hose or water hauling tank! " No Freeze-ups! " No fuel or electricity needed! " Can be placed anywhere! " SAVES time and money! " Pays for itself! These durable, never rust troughs have been extensively field tested for 17 years are still going strong. Guaranteed to -20° below zero-during winter conditions with wind chill factor included! No risk of electrical shock to livestock. No costly fuel bills...uses FREE ENERGY from the sun. Shatterproof solar collector. Will NOT freeze even when livestock don't drink. Easy accessible water for livestock even in ice and snow conditions. No minimum number of livestock needed. Unit even keeps water cool and Algae-free in summer. Fills from the top with a hose. No drain plug. This unit will work on direct sunlight and sun rays so you have the uva/uvab index on cloudy days and the sun on sunny days. There is no battery back-up available for this item. To clean: use some baking soda and a small scrubber, clean thoroughly and rinse well. Removable screws to lift tub out. 32""L x 23""W x 22"" H."