The red cap is designed to be loose fitting rather than airtight.
25 litre Brewing Bucket + 5 Litre Bucket & 2 Fermentation Airlocks
2 x 25 Litre Brewing Buckets + Drilled Lids & Grommets, 2 x Airlocks, VWP 400g
25 Litre Brewing Fermentation Bucket + Lid & Grommet - HandCraft Supplies
25 Litre Brewing Fermentation Bucket + Hole for Tap + Lid & Grommet for an Airlo
25 Litre Fermenting Bucket with Solid Lid - Wine Beer Cider Mead Homebrewing
25 Litre Food Grade Fermentation Vessel Bucket Bin & Airlock Fermenting Homebrew
