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The SPS Approved Vendor FDR618 is an eighteen-inch by twenty-five-foot insulated flexible duct made from quality polyvestor material. This flexible duct is designed for efficient air distribution in HVAC systems. It has an R-value of 6.0 providing excellent insulation.
Engineered for versatility and durability, this insulated flexible duct is suitable for various HVAC applications, ensuring optimal airflow while maintaining temperature control.
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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