Start Siphons Instantly with Our 3/8" Polycarbonate Auto-Siphon The 3/8" Auto-Siphon is a must-have for any homebrewer or winemaker looking to transfer liquids cleanly, easily, and without contamination. Designed for seamless operation, this racking cane allows you to start a siphon with one simple pump—no mouth siphoning, no mess, and no oxidation. Key Features Sanitary Siphon Start: Eliminates the need to suck on tubing or use priming liquid—just pump once to begin flow. One-Stroke Operation: A single pull and push of the plunger initiates reliable suction every time. Durable Polycarbonate Construction: Built to last with impact-resistant, clear plastic for easy visual flow monitoring. 3/8" ID Tubing Compatibility: Works perfectly with our 3/8" silicone tubing or 5/16" plastic transfer tubing for a secure fit and smooth transfers. Gentle on Your Brew: Designed to minimize oxidation and sediment disturbance for clear, clean finished beverages. Perfect For: Transferring beer between fermenter and bottling bucket Racking wine or mead to a secondary vessel Moving cider off sediment without introducing air Why Choose This Auto-Siphon? Built for ease, efficiency, and sanitation, this 3/8" Auto-Siphon is ideal for any small-batch homebrewing or winemaking setup. It's a reliable transfer tool that prevents contamination, reduces oxidation, and makes racking quick and clean every time. Pair it with our flexible tubing options and enjoy hassle-free transfers across all your fermentation projects. Auto-Siphon Transfer Notes Use a 3/8 in. auto-siphon when beer, wine, cider, or mead needs a controlled transfer without mouth-starting a siphon. Keep the cane tip above settled sediment and move the siphon gently to avoid stirring the batch. Clean and sanitize beverage-contact parts before transfer day, then rinse promptly after use. Related supplies: brewing equipment, cleaning and sanitizing.