Auto-Siphon Clamp

Keep your siphon positioned above sediment during transfers with the Craft a Brew Auto-Siphon Clamp, a brewing accessory designed to stabilize compatible auto-siphons during racking and bottling. This reusable clamp helps hold siphons in place inside buckets, carboys, and other wide-mouth fermentation vessels to reduce sediment pickup during liquid transfers.

Designed for use with compatible 3/8" mini and large auto-siphons, the clamp helps brewers maintain more consistent siphon positioning while transferring beer, wine, mead, hard cider, and other fermented beverages. By keeping the siphon tip elevated above sediment layers, the clamp helps support cleaner transfers into secondary fermenters or bottles.

The clamp works particularly well with wide-mouth fermentation vessels and can assist with hands-free siphon positioning during bottling or racking sessions. It is not compatible with 1/2" auto-siphons.

Widely used by homebrewers looking to improve transfer control and reduce sediment movement, the Craft a Brew Auto-Siphon Clamp provides a simple reusable solution for more stable siphoning.