Review on ✨ Upgrade your brake system with FIRSTINFO A1152KUS Patented 1.8 Liter Vacuum Brake Bleeder Extractor Kit - Includes Refilling Bottle, Silicone Bleeding Hose, and One-Way Check Valve! by Andy Metzger

Tried to bleed my truck brakes last night but firstly the direction is absolutely stupid, secondly the hose was constantly full of bubbles. my thought is that there should only be bubbles until you pull the solid liquid out of the calibers, but this is not the case and there were no instructions for the fill tank. It didn't keep the tank full so I removed it, turned it to the side, flipped it, flipped the lever and filled it up.