Hose Connection QCC1 Tank Valve to QCC1/POL QCC1 Tank Valve to QCC1/POL QCC1 Tank Valve to QCC1/POL QCC1 Tank Valve to QCC1/POL QCC1 Tank Valve to QCC1/POL. with POL to QCC1 Adapter √ √ / / /. Propane Tank Adapter: This adapter allows you to converts Old Style LP tank POL service valve to QCC1/Type1 hoses or regulators, great for 5-100lb propane tanks.
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