BIAB Brew Bag
Accessory · Bräu Supply

BIAB Brew Bag

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Designed and assembled in Vancouver, BC. US tariffs and duties paid by us on every order.

Nylon BIAB brew bag for small-volume mash applications.

The 20" × 20" BIAB Nylon Brew Bag is designed for small-batch brewing and mash-in-a-bag applications where fine filtration and durability are required. The approximately 400 micron mesh provides effective grain retention while allowing efficient wort flow.

Constructed from durable nylon, the bag is suitable for repeated use and compatible with kettles, mash tuns, and auxiliary vessels of similar dimensions.

Key Features

  • Approx. 400 Micron Mesh — Balances grain retention with wort flow.
  • 20" × 20" Size — Suitable for small-volume BIAB setups.
  • Durable Nylon Construction — Designed for repeated brewing use.
  • Fine Filtration — Helps minimize grain carryover during lautering.

Applications

  • BIAB brewing
  • Small batch mashing
  • Grain containment in kettles or mash vessels

What’s Included

  • 1 × 20" × 20" BIAB Nylon Brew Bag
$12.00 USDShips from Vancouver, BC
US tariffs & duties: paid by us.
  • Tariffs paid
  • Duties & customs paid
  • Free shipping over $600

Add $588 more and shipping to the lower 48 is free too. Tariffs and duties are already paid on every order. How it works

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Made to last.
Built to scale.

From your first 5-gallon brew day to a 1 BBL batch on the same engineering platform. Hand-built in Vancouver, BC. 2-year warranty on the stainless, 1 year on electronics, and lifetime parts support.

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