I started buying the Gilmour hose nozzles.  DH was reminiscing that they reminded him of a great sprayer he had years ago.  It broke and he hasn't seen one like it since.  It would make spraying fruit trees in the spring  and aphids in the summer so easy.  Well I don't know if the thing works but anytime I can make dreams come true for this price I am on it!  The Mrs.