Handy fuel transfer valve so you can transfer leftover fuel from one partially filled canister to another. Use the valve to consolidate fuel into one canister so that you can carry a full canister and recycle the empties.

Features:
Aluminium alloy body.
Practical and reusable to refill isobutane camping gas cylinders.
Pressure release button and adjustable control valve.
Lightweight and small size for convenient storage.
Size: 94x16x35mm
Weight: Approx. 40g

All it takes is a slight temperature difference between the cylinders to get the fuel flowing. We've found these work great when putting the receiving cylinder in the freezer for 5 minutes, and then standing cylinder in the sun.