Quality materials arilock grommet is made of durable silicone and PBA which is durable and resistant to high temperatures for long-term use Good performance this fermenter lid grommet is easy to install into the lid and hermetically sealed to protect food from oxygen You can use this product with airlocks to keep the fermentation for a period of time Hermetic sealing this silicone grommet is combined with the airlock and has a good hermetic seal to prevent oxygen from entering the fermenter This helps to keep the enzyme fermented for a long time and size you will 50 arilock grommet with an outer diameter of 58 inches and an inner diameter of 38 inches You need to drill a 58 inches hole in the fermenter lid Then the airlock grommet is easy to insert cover hole Wide use this airlock gasket is suitable for any type of airlock and plastic lid and straw Use these silicone gaskets to convert jars into airlock fermentation vessels FeaturesMade of durable and long lasting silicone the airlock grommet with good hermetical sealing performance fits most airlock and you can use the airlock grommet to turn jars into drinking bottles Various application This airlock grommet fits with most types of airlocks and plastic buckets lids and straws It is much convenient to make your own airlock lids for fermenting with useful product Easy installation into a bucket lid and provides a good sealing Specification Colourblack Materialrubber SizeOuter diameter 159cm Package Contents 50 * Exhaust valve gasket Only the above package content other products are not included Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm
Specifications
Key Features
Quality materials arilock grommet is made of durable silicone and PBA which is durable and resistant to high temperatures for long-term use Good performance this fermenter lid grommet is easy to install into the lid and hermetically sealed to protect food from oxygen You can use this product with airlocks to keep the fermentation for a period of time Hermetic sealing this silicone grommet is combined with the airlock and has a good hermetic seal to prevent oxygen from entering the fermenter This helps to keep the enzyme fermented for a long time and size you will 50 arilock grommet with an outer diameter of 58 inches and an inner diameter of 38 inches You need to drill a 58 inches hole in the fermenter lid Then the airlock grommet is easy to insert cover hole Wide use this airlock gasket is suitable for any type of airlock and plastic lid and straw Use these silicone gaskets to convert jars into airlock fermentation vessels
What’s in the box
50 * Exhaust valve gasket
Specifications
SKU: 91954IP3T2KMVNAFAMZ
Model: Airlock Grommet
Production Country: China
Size (L x W x H cm): 7x6x3.8
Weight (kg): 0.05
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915 Generation 50 Pack Airlock Grommet Fermenter Cover Ring for Jars Straws Airlock Plastic Barrel Cooker Cover 159 cm OD and 095 cm ID