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CO2 Perma-Seal O-Ring
The CO2 Perma-Seal O-Ring is a high-pressure permanent cylinder connection washer engineered for standard North American CGA-320 CO2 gas cylinders; it replaces flimsy disposable plastic washers with a heavy-duty permanent seal that never requires routine replacements, guarding against catastrophic gas leaks and keeping the dosing rate rock-solid. Installs with a standard Allen wrench before threading on the regulator. Compatible with UNS Mini and UNS Pro Dual Stage Regulators. 1 Pack through 20 Pack.
Price: $74.99 USD
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