Categories

Silicone bung 17/22mm with 9mm hole

SKU: 9000969
EAN: 5420069835286
Brand:
Unit: pc
Stock qty: 6
Price:
3,00 €

333,33 €/Kg
Qty.: - +
   - or -   

Quality Conical Rubber Stopper for Wine Making

This special conical rubber stopper ensures perfect sealing between the bottle neck and airlock. It is made from durable food grade rubber, making it excellent for making wines, ciders, and other beverages.

Rubber Stopper Features and Benefits

  • Universal size fits most bottles
  • Provides airtight seal
  • Easy to install and remove
  • Suitable for airlock attachment
  • Long service life

The conical rubber stopper is an essential accessory for home winemaking, ensuring proper fermentation process and protecting your beverages from air and unwanted bacteria.

Frequently asked questions about this product

How do I attach an airlock to this bung?

The 9 mm central hole is sized to take the stem of a standard fermentation airlock. Push the airlock stem gently through until it sits snugly; the tight fit itself forms the seal, so no separate gasket is needed.

Why is the bung conical rather than straight-sided?

The tapered 17–22 mm profile lets a single bung fit a range of neck diameters. You press it in until the cone wedges tight, so one size can seal many different demijohns, carboys and fermenters.

How should I clean and sanitise it between batches?

Wash it in warm water with a little unscented detergent, rinse well, then sanitise with a no-rinse fermentation sanitiser before each use. Avoid abrasive scourers so the sealing surface stays smooth and airtight.

How does it protect the fermenting beverage?

Once the bung is wedged in and the airlock is filled with liquid, gas from fermentation can bubble out while outside air and airborne microbes cannot get in, protecting your wine, cider or beer from oxidation and spoilage.

lumav_meta_description_de Konischer Silikon-/Gummistopfen D17/22mm mit 9mm Loch für Gärspund. Dichtet den Flaschenhals während der Gärung – lebensmittelecht für Wein und Cidre.
lumav_meta_description_en Conical silicone/rubber stopper D17/22mm with 9mm hole for airlock. Seals the bottle neck during fermentation; food-grade for wine and cider making.
lumav_meta_description_et Kooniline silikoon-/kummikork D17/22mm, 9mm avaga õhulukule. Tihendab pudelikaela käärimisel, toidukõlblik vein ja siider.
lumav_meta_description_fi Kartiomainen silikoni-/kumitulppa D17/22mm, 9mm reikä ilmalukolle. Tiivistää pullon kaulan käymisen aikana viinin ja siiderin valmistuksessa.
lumav_meta_description_lt Kūginis silikoninis/guminis kamštis D17/22mm su 9mm skyle oro užraktui. Sandarina butelio kaklelį fermentacijos metu vyno ir sidro gamybai.
lumav_meta_description_lv Konisks silikona/gumijas korķis D17/22mm ar 9mm atvērumu gaisa slēdzenei. Blīvē pudeles kakliņu raudzēšanas laikā vīna un sidra gatavošanai.
lumav_meta_description_sv Konisk silikon-/gummipropp D17/22mm med 9mm hål för jäsrör. Tätar flaskhalsen under jäsning – livsmedelsgodkänd för vin- och cidertillverkning.
lumav_meta_keywords_de Silikonstopfen, Gärspund, Weinherstellung, konischer Stopfen, 9mm Loch
lumav_meta_keywords_en silicone bung, airlock, winemaking, conical stopper, 9mm hole
lumav_meta_keywords_et silikoonkork, õhulukk, veinivalmistamine, kooniline kork, 9mm ava
lumav_meta_keywords_fi silikonitulppa, ilmalukko, viininvalmistus, kartiotulppa, 9mm reikä
lumav_meta_keywords_lt silikoninis kamštis, oro užraktas, vyno gamyba, kūginis kamštis, 9mm skylė
lumav_meta_keywords_lv silikona korķis, gaisa slēdzene, vīna darīšana, konisks korķis, 9mm atvērums
lumav_meta_keywords_sv silikonpropp, jäsrör, vintillverkning, konisk propp, 9mm hål
lumav_meta_title_de Silikonkappe D17/22mm für 9mm Luftschleuse · FERMETECH
lumav_meta_title_en Silicone bung 17/22mm with 9mm hole · FERMETECH
lumav_meta_title_et Silikoonkork D17/22mm õhulukule 9mm avale · FERMETECH
lumav_meta_title_fi Silikonikorkki D17/22mm 9mm ilmalukko · FERMETECH
lumav_meta_title_lt Silikoninis dangtelis D17/22mm 9mm skylei · FERMETECH
lumav_meta_title_lv Silikona vāciņš D17/22mm 9mm atvērumam · FERMETECH
lumav_meta_title_sv Silikonpropp 17/22mm med 9mm hål · FERMETECH
Weight (kg) 0.009000
High (m) 0.026
Width (m) 0.023
Length (m) 0.018
Matching products
Oak barrel 225L French Oak
SKU: 36649 ,   EAN: 2000000036649 ,   Stock qty: Pre-order
1190,00 €
Stock qty: Pre-order
Similar products
Carboy Cap
SKU: 011.006.4 ,   EAN: 5420069822828 ,   Stock qty: 1
4,90 € (30%)
7,00 €
Stock qty: 1
Silicone bung 29/35mm with 9mm hole
SKU: 011.229.2 ,   EAN: 5420069835330 ,   Stock qty: 4
5,00 €
Stock qty: 4
Silicone bung 36/44mm with 9mm hole
SKU: 011.232.6 ,   EAN: 5420069835354 ,   Stock qty: 4
8,90 €
Stock qty: 4
Silicone bung 41/49mm with 9mm hole
SKU: 011.233.4 ,   EAN: 5420069835361 ,   Stock qty: 4
9,90 €
Stock qty: 4
Silicone bung 47/55mm with 9mm hole
SKU: 011.234.2 ,   EAN: 5420069835378 ,   Stock qty: 2
9,00 €
Stock qty: 2
Silicone bung 31/38mm with 9mm hole
SKU: 011.230.0 ,   EAN: 5420069835347 ,   Stock qty: 5
6,50 €
Stock qty: 5
Silicone bung 14/18mm with 9mm hole
SKU: 011.223.5 ,   EAN: 5420069835279 ,   Stock qty: 3
3,00 €
Stock qty: 3
Silicone bung 23/29mm with 9mm hole
SKU: 011.227.6 ,   EAN: 5420069835316 ,   Stock qty: 3
4,00 €
Stock qty: 3
Silicone bung 21/27mm with 9mm hole
SKU: 011.226.8 ,   EAN: 5420069835309 ,   Stock qty: 3
4,00 €
Stock qty: 3
Silicone bung 17/22mm without hole
SKU: 011.204.5 ,   EAN: 5420069835101 ,   Stock qty: 5
3,00 €
Stock qty: 5
Similar products
Rubber stopper 24-33mm with 28mm hole with cork
SKU: 9000289 ,   EAN: 3830001130577 ,   Stock qty: 9
6,00 €
Stock qty: 9
Conical cork 23x40mm 50pc
SKU: 9000486 ,   EAN: 8001278000312 ,   Stock qty: 5
4,90 €
Stock qty: 5
Rubber nozzle 27/40 14mm opening
SKU: 9001463 ,   EAN: 2000000026008 ,   Stock qty: 4
31,00 €
Stock qty: 4
Silicone bung 29/35mm with 9mm hole
SKU: 011.229.2 ,   EAN: 5420069835330 ,   Stock qty: 4
5,00 €
Stock qty: 4
Stopper #18 silicone
SKU: TXP0150 ,   EAN: 2000000006956 ,   Stock qty: Pre-order ,   Delivery time (day): 14-30
89,00 €
Stock qty: Pre-order

The heart of FERMETECH is experience and scientific approach – experience dating back to 2009, which we have continuously refined. Our slogan "The Power of Science, Perfect Results" reflects our commitment to applying the best knowledge to achieve top-level outcomes. We are trusted because our operations are guided by the principle – quality and scientific precision first, then price category. Thousands of solutions based on our technology across Estonia speak for themselves, testifying that we are always there for our customers both before and after purchase. Our specialists understand that fermentation processes require both scientific precision and practical experience. That's why we offer not just equipment, but comprehensive solutions based on knowledge accumulated over years. Science-based quality, technical support, and precision are not just words for us, but real principles that guide our daily work for the benefit of all clients. FERMETECH has the same big heart as before, but now enhanced with the power of science to support your perfect results. Discover how the power of science can help you achieve perfect results in your next project.