Silicone Bung 19.5 x 28.5 /H32 Bored (Fits 4L Demijohns)
KL41669
This bung is made from lead free curing silicone. Suitable for all food and beverage contact.
Suited to fit the KL12850 - 4L Demijohn - Glass Bottle (1 gallon)
Silicone Bung 19.5 x 38.5 Bored for Airlock / Blow Off Tube
This bung is designed to be used with an Airlock - 3 Piece or Airlock - S shape
Dimensions:
19.5mm tapered to 28.5mm
Overall rating: 3.0 / 5 from 3 reviews.
Review topics: [].
"Probably user error on my part, but these were listed as compatible with the 4L demijohns. The quality seems good, however they don’t fit securely in the neck of the bottle. I’ve had to rig up straps to keep them in place during fermentation."
"Didn’t allow me to insert the airlock without pushing into the bottle."
"Great lil bung"
