38mm Poly Screw Cap W/Hole For Gallon Jug

* Unit price: $0.00 /
Availability: In stock (48)

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

0 stars based on 0 reviews