red cap for airlock bubblerred cap for airlock bubbler
Red Cap for S type Airlock
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Red Cap for S type Airlock



Red cap for S type airlocks.

  1. It keeps the flies away from the liquid/sanitizer
  2. It reduces evaporation from the airlock. Allowing extended secondary fermentation.

It does not include an airlock which needs to be purchased separately.

(43 customer reviews)

In stock

This airlock accessory makes watching bubbling (my second favorite thing about fermentation) more enjoyable. It is compatible with plastic S type Airlock. Also knows as twin bubbler and blowoff. The Airlock at Arishtam is universal and can be attached to any fermenter or airtight vessel using a grommet or silicone cork with hole.

43 reviews for Red Cap for S type Airlock

Based on 43 reviews

Customer Images

Image #1 from Sarabdeep Singh
Image #2 from Jaybhai
Image #1 from Sarabdeep Singh

Sarabdeep Singh

Perfect fit

Image #2 from Jaybhai


Fast delivery, best quality at low rate. Thanks

Image #1 from Sarabdeep Singh
Image #2 from Jaybhai
  1. Prasheed Palakodeti (verified owner)

    Good product

  2. Maxwel John C. (verified owner)

    Good one

  3. Prachi mehta (verified owner)


  4. Raghuraj K (verified owner)

    Excellent quality

  5. Hari K (verified owner)


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