100 lb Propane Tank Gauge Adapter, Propane, Universal Fit Pol to Qcc1 Propane Tank Adapter Converts Pol to Qcc1 - Old to New Connection Type, Solid Brass 1PC. 【Role and Function】The upgraded pol to qcc1 adapter converts your large propane tank's POL connection to QCC Type1 & POL connection, It offfers both types of connections for your propane tank.
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