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Simple Airlock Grommet

(11 customer reviews)

R10.00 incl. VAT

Simple Airlock Grommet

The airlock grommet is a small rubber seal that fits into a hole in the fermenter lid. This will smooth out the drilled hole and provide a clean neat place for the airlock to go in, giving a good airtight seal as the airlock is inserted.

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Simple Airlock Grommet

What Is It?

The airlock grommet is a small rubber seal that fits into a hole in the fermenter lid. This will smooth out the drilled hole and provide a clean neat place for the airlock to go in, giving a good airtight seal as the airlock is inserted. The drill size we recommend for this grommet is 12mm to provide a tight fit. The grommet top and bottom are flared and wider than the hole, allowing the grommet to stay in place in the lid.

Why Do You Need It?

If you intend to drill a hole in your fermenter lid to insert an airlock, you need to make sure that the hole is completely round and sealed. The airlock must be tight against the hole for the seal to be effective. The grommet will fill any jagged edges or cuts in the lid and provide a perfect hole for the airlock.

How Do You Insert It In The Lid?

The grommet will need to fit over a 12mm hole that has been drilled into the fermenter lid. Hold the grommet at the sides and gently squeeze so that it makes an oval shape, and push over the hole making sure that the bottom flared part is underneath the lid and the top above. Gently push into the lid all the way around. In the last part, you will need to push the grommet down at the edge for it to pop into place.

Weight 0.01 kg
Dimensions 5 × 5 × 5 cm

11 reviews for Simple Airlock Grommet

4.9
Based on 11 reviews
5 star
90%
4 star
9%
3 star
0%
2 star
0%
1 star
0%
  1. Pieter Venter (verified owner)

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  2. Cobus (verified owner)

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  3. Hein R. (verified owner)

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  4. Hans Schutte (verified owner)

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  5. Ian Wedderburn (verified owner)

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SKU: GROM001 Category: Tags: ,
Brand: Cactus Craft
Cactus Craft