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Your cart is empty. Package include : 50 pcs ;
OD : 15mm ; ID : 8mm ;
Mounting hole size : you need to drill a 10mm hole ;
Mounting lip thickness : 2mm is best .
Kindle CustomerJeanette Laskey
2025-06-30 15:27:15
I use these to add to canning lids to make fermenting lids. They work great!
Paul
2025-04-18 13:34:12
These were much smaller than advertised. The hole was only 7mm in diameter. Much too small for a standard airlock to fit. I destroyed a couple of them trying to make them work before I gave up and ordered some bigger ones.
Morris prince
2025-01-27 10:32:00
Too small.. Did not fit
Sam
2025-01-03 12:59:15
The ad was slightly confusing but it did say they were for the size hole that I have. I reread the add. they sent me the ones to small. smaller than advertised. Useless.
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