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The Hilmore HVAC TOOLS 1839046 Service Hex Key Adapter works on 3/16” and 5/16” liquid- and suction-based hex valves. This adapter features smart design to save time. It is designed for use with straight service ratcheting wrenches and accessing liquid and suction-based valves.
The Hilmore 1839046 hex key adapter is designed for use with straight service ratcheting wrenches and accessing liquid and suction-based valves.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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