Quick Summary
This is a 20-piece pack of CO2 internal pin valve O-ring seals for paintball tanks. It is intended as a replacement seal set for worn internal CO2 valve seals, with the pack quantity clearly stated in the product name and description.
Because this is a replacement part, the main buying check is compatibility with the exact tank or valve arrangement you plan to service. Confirm the seal type and pack quantity before choosing an offer.
What to Compare Before Buying
- Seal type: This is described as an internal CO2 valve seal and a paintball O-ring, so check that it matches the part you need.
- Pack quantity: The pack contains 20 seals, which matters if you want a spare supply or a one-for-one replacement.
- Fit: Replacement seals need to match the exact valve arrangement in your tank.
Before You Decide
Confirm the seal type, the 20-piece quantity and the exact tank or valve compatibility before choosing an offer. If you are replacing a worn part, make sure the replacement matches the part you are removing.






