As far as the 6 barbs.. 2 in, 4 out. Is it more efficient to use a spreader/nozzel to spread the same water amount but over a wider area with 1 inlet, 2 outlets. I like innovation and trying new things. I would love to see the pyramid center data. It is unique.. or more unique and it challenges the norm. But the barb thing.. I don't understand how it could be beinificial if you could just but a slit nozzel over that area.
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