Perma-Seal provides a permanent seal for the connection between your CO2 regulator and cylinder. No more leaks. No more plastic washers.
**Note: Sorry, these will NOT work for the Milwaukee regulator.
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please be certain the product you want to price match is the same make and model.