This is similar to the rig I use on my spray boat. Mine is 35 gallons and has a beefier pump. The nozzles are quite small and it has never clogged (unless I don't clean it after use). They are much more expensive but can be very useful around the property for other uses. It also comes with a hand wand that I use to spray near the shoreline...it will reach out 35 feet+.
http://www.nationwidewholesaledirect.com/catalog/item/2380284/1841284.htm
