38mm Screw Cap with Hole

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$2.49
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Product details

This reusable 38 mm screw cap will fit our 1 gallon and 1/2 gallon jugs and CBD Growlers. It is made of plastic and has a hole in the middle, which works best with our 3 piece airlock - item 7010. Perfect for small batch experiments or yeast starters.

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SKU 40905

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38mm Screw Cap with Hole

38mm Screw Cap with Hole