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Pek Argon Gas Cartridges, Box of 4
100% argon gas cartridge; Actual size: 3.5-inches
Contains four (4) Pek Gas Cartridges
Each cartridge contains high purity Argon gas
Disposable, non refillable special design for Pek products
The same gas used for wine preservation by the finest winemakers
Always keep a supply of replacement cartridges close at hand. One gas cartridge, powered by 100% argon gas, works to preserve 15 bottles of wine. Each cartridge measures 3-1/2. One-year limited warranty.