Cody, FWIW, I have always used the BV product and have never tried one of the imitations. What held me back from trying them is the way they attach the fuel line. IMO after years of finding ways to get better value for my money, the cost of the bv UAT is such a small percent of the overall project that it's just worth it.

I have spent hundreds of hours researching where to get high quality products at wholesale costs such as the "bvm" airline, generically it is "polyurethane tubing" 95a durometer. And even with that small tidbit of information, you will save a couple hundred dollars on airline over the next ten years just knowing that little fact. Spring for the good stuff when it comes to fueling your turbine.

Just my opinion...... and good luck with your project.