Carboy Blow-Off Hood with Caps - Universal Fit for Smooth Neck Glass Carboys Brand_Fermentis This is the most common

This is the most common size used to make yeast starters using liquid yeast

Adapts 2" Tri-Clover fitting to 1" Male Pipe Thread

Briess 2-Row Base Malt is an ideal choice for both all-grain and extract brewing

Easily Calibrated With a Flat Head Screwdriver

Simple 1-point calibration

Carboy Blow-Off Hood with Caps - Universal Fit for Smooth Neck Glass Carboys Brand_Fermentis This is the most commonThe Carboy Blow Off Hood is an essential safety tool for managing vigorous fermentations. Designed to fit standard 3, 5, 6, and 6. 5 gallon smooth neck glass carboys, this hood features two ports: one for a blow off tube and another that can be capped or used for a secondary airlock. This setup prevents messy krausen blow outs that can occur when a standard airlock becomes clogged with foam and hop particles. Technician's Installation Tip: For the