S-Shape Airlock Fermenter Seal Valve with Grommets for Home Brewing

S-shape bubble airlocks for homebrewing and fermenting. They let gas escape while keeping air out, which helps protect wine, beer and fermented foods from oxidation, and they include food-grade rubber grommets.

Features

• BPA-free polypropylene body with rubber grommets
• Isolates air to prevent oxidation and allow fermentation to proceed on its own
• Simple to use for wine, beer, sauerkraut and kimchi
• Suitable for carboys and fermenters

Specifications

• Material: Polypropylene (BPA-free) with rubber grommets
• Product Type: Airlocks

Options

Available as a set of 2, 3 or 6 airlocks.