These spot sprayers mount into the bed of any utility vehicle or pickup for weed spraying, turf maintenance, plant watering, and pest control. Each comes with a 50- or 100-gal. tank made of polyethylene, 50-ft. hoses, and manual-rewind hose reels. The sprayers work on 12 V electrical pumps connected to the carrying vehicle's electrical system. An optional trailer kit is available. TrynEx International. 800-725-8377.