Review on Dorman 13911 Master Cylinder Bleeder Kit - All-in-One Solution for Brake Bleeding with 22 in. Hose, Clip, SAE and Metric Fittings by Joseph Pudic

It's best to use two brake hoses from the car. At least you then actually have the necessary adapters to connect both hoses and you get no less transparency than three hoses. If you think I'm kidding or exaggerating. Not me. I actually did after I bought them. There are 2 hoses included so you might think it covers both holes for the master cylinder. No, you only get one of each adapter, so you're SOL. Even black hoses don't help much when looking for bubbles. You basically have no idea if it actually works or not. It is largely a game of hope and prayer. Do not buy this kit. Buy another set. I don't care that you're trying to save money. It's not Dave, you money. That costs money and gives you a headache. Then you still have to spend money on something that works.