Gaskets Airlock Lids Mason Jar Fermenter Sealing Washers
2 reviews

Features:
Silicone Grommets for Mason Jar Fermentation Airlock Lids.
Made of thicker silicone, BPA free, durable and long lasting.
The washer will help maintain the ferment for a longer period.
An airlock can be inserted in the grommet, fits airlock perfectly.
Work with the airlock, makes a perfect air-tight seal to keep bugs/bacteria/oxygen from getting in your fermenter.
Specifications:
Product Type: Airlocks

Material: SILICONE

Set Include: 10x Grommets
Condition: Brand New
Material: Silicone
Size:
External diameter: approx. 10mm/0.39". Internal diameter: approx. 5mm/0.20", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 11mm/0.43". Internal diameter: approx. 6mm/0.24", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 12mm/0.47". Internal diameter: approx. 7mm/0.28", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 14mm/0.55". Internal diameter: approx. 8mm/0.31", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 16mm/0.63". Internal diameter: approx. 10mm/0.39", Thickness: approx. 7.5mm/0.29"
External diameter: approx. 21mm/0.83". Internal diameter: approx. 12mm/0.47", Thickness: approx. 9.0mm/0.35"
External diameter: approx. 22mm/0.86". Internal diameter: approx. 14mm/0.55", Thickness: approx. 9.0mm/0.35"

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.