Screw Cap Lid with airlock hole for Growlers and Jugs (38mm)
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$1.33
Color
Black
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Quantity
1
Description
This reusable 38 mm screw cap will fit our 1 gallon and 1/2 gallon growlers. It is made of plastic and has a hole in the middle, which works best with our 3 piece airlock. Perfect for small batch experiments or yeast starters.