O.K. its a topic that should be in the Pesticide Forum but things are slow here. Has anyone built their own sprayer. I have been thinking about it for next year. I am wondering if it is worth it or is it a hassle and just but a commercially available unit? Looking at a truck mounted type - 250 gal., no bigger. If you gents would put one together what parts would you use? Tank= size Pump= type, specs. motor= h.p. , brand hose reel= brand, hose size. spray gun= brand. Other things I forgot. Reasons to do it or not do it. If you can throw your prices in and lets see what it adds up to. I'm not being cheap, I like doing this kind of stuff. Thanks.