Try an Auto-Siphon Clamp with your mini auto-siphon or large auto-siphon. This handy clamp holds your auto-siphon in place above sediment. The clamp keeps the tip of your auto-siphon off of the sediment later, which keeps sediment out of your secondary fermenter or bottles. This Auto-Siphon Clamp is perfect for holding your auto-siphon in an upright position in wide-mouth vessels, like a bucket or carboy, when racking. Compatible with 3/8" large or 3/8" mini auto-siphons. NOT compatible with 1/2" auto-siphon.