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  • Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
    Bung 25x38 silicone with hole for airlock
  • SKU: KL12812

    EAN: 2000000027609

    Bung 25x38 silicone with hole for airlock

    Brand

    Silicone bung for 23L glass bottles. Designed for use with airlock or blow-off tube during fermentation. Lead-free food-grade silicone. Dimensions: 25mm to 38mm tapered. | silicone bung, airlock, fermentation, glass bottle, 23L, lead-free

    Installation Installation service: we install the device on site according to the manufacturer's instructions, connect to the line (mechanical connections) and perform initial setup and test run. Price depends on location, access and scope of work. (price by agreement / quote)
    No Yes

    3.40€

    Price without VAT

    2.74€

    Availability
    In Stock Pärnu 8 pcs In Stock
    Shipping information
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    Warranty 24 months
    B2B invoice payment
    Spare parts from e-shop
    • Bung 25x38 silicone with hole for airlock

      ⚠️ Important: Different solutions (high alcohol content, essential oils, solvents) may damage rubber and silicone components. Ensure the seal material is compatible with the liquid being used.

    • Frequently asked questions about KL12812

      What bottles does this cap fit?

      The 25x38 conical silicone cap fits standard 23L glass cylinders and bottles used in home brewing and winemaking. The conical shape from 25mm to 38mm ensures a tight seal on bottles with different neck diameters.

      Is silicone food safe?

      Yes, the cap is made of lead-free food-grade silicone, suitable for direct contact with fermenting beverages such as beer, wine, cider and mead. It does not impart flavors or odors to the final product.

      Can I use this cap with a water lock?

      Yes, the center hole is sized to fit standard water locks and outlet pipes. This allows CO₂ to escape during fermentation while preventing oxygen and contaminants from entering the vessel.

      How to clean the cap?

      Rinse with warm water and disinfect with a no-rinse brewing disinfectant before each use. Avoid solvents and strong chemicals that can damage the silicone. Check regularly for cracks or deformation and replace if damaged.

      Is silicone compatible with all liquids?

      Silicone is suitable for most fermentable beverages and water-based solutions. However, high alcohol content, essential oils and organic solvents can cause swelling or decomposition. Always check material compatibility before use.

    • Length (mm)300.00
      Width (mm)200.00
      Height (mm)150.00
      Weight (kg)0.03
      Gross Weight (kg)1.00
      Volume (ml)23.00
      Unitpcs
      Kogus (tk)1
      Material

      Glass

      Silicone

      Volume (L)23
      Certifications

      CE

  • Any questions?
    Our specialists respond on weekdays within 1-4 hours

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