Kegland’s DuoTight Fittings are designed to work with EVABarrier Double Wall Tubing. They offer quick, reliable connections, easy implementation, a variety of fitting options and feature amazing versatility. They’re also, generally speaking, very well priced. DuoTights are push to connect fittings and require no tubing clamps.
DuoTights are… awesome. Check out my extensive Hands on Review
Valuebrew has introduced a DuoTight 8mm compatible fitting that converts DuoTight to 1/4″ barb. The product description says the fitting should work with most 3/16″ tubing as well.
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