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The Mueller Industries 40820500C is a standard line set designed for various HVAC applications. It features Duraguard UV coated elastomeric insulation, providing protection against harsh environmental conditions. This product is manufactured in the USA and is UL recognized to withstand pressures up to seven hundred PSI. It meets ASTM B1003 quality standards for reliability.
This line set is suitable for both residential and commercial HVAC systems
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