Leak Stopper - Permanent O-Ring for CO2 Gas Cylinders;
Leak Stopper - Permanent O-Ring for CO2 Gas Cylinders

The leak stopper is the solution to leaky metal-on-metal or fiber washer connections between your CO2 cylinder and regulator. Brass with O-ring insert, it threads directly into the cylinder with no modification and provides ...

Buy Now From Amazon

The leak stopper is the solution to leaky metal-on-metal or fiber washer connections between your CO2 cylinder and regulator. Brass with O-ring insert, it threads directly into the cylinder with no modification and provides a tight, leak-proof seal.

  • Made of durable brass material to keep your air tank working properly
  • Replaces the built-in seal on the regulator stem to prevent CO2 leaks
  • Installs easily with a 5/32" Allen wrench for a secure, tight seal
  • Permanently stays in place and will not fall out
  • Made of durable brass material to keep your air tank working properly
  • Replaces the built-in seal on the regulator stem to prevent CO2 leaks
  • Installs easily with a 5/32" Allen wrench for a secure, tight seal
  • Permanently stays in place and will not fall out

Similar Products

Learn to Brew Nylon Washers for Co2 Regulators, Set of 6Nylon CO2 Washers (10 Pack) (For sealing CO2 connection to tank) CGA-320 WashersAQUATEK CO2-Proof Tubing 16 FeetGlass Co2 Drop Checker with 4dkh/PH Solution | Quickest, Most Accurate & Easiest to Use | NilocG Aquatics | Glass Co2 Drop Checker with 4dKH/Ph Reagent Most Accurate Monitoring of Your Co2 LevelsTaprite Co2 permanant O-ring for NippleBASE WAVE 5 yd co2-proof Trachea Aquarium Pressure Resistant Special co2 Airline tubingPremium Nylon CO2 Regulator Washers, Self Centering, Fits All CGA-320 Fittings (25)Home Brew Stuff Beer Line Neoprene Coupling Washer, Set of 6