https://www.pyramydair.com/s/a/Benjamin_300_DIN_Male_Adapter_Fill_Adapter_Fits_Benjamin_Carbon_Fiber_Tanks/4636
Anybody know what size this takes?
Anybody know what size this takes?
O Ring for a Benjaimin 300 Din Male Fill Adaptor
- Thread starter skohl
- Start date
No o-ring is needed. The threaded end seals inside the tank valve by being finger tight. The design of a 300 DIN valve already has a seal inside. Look at the end of your adapter and inside the valve it threads into. They form an air tight seal when tightened.
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