4 Inch Insulated Flexible Duct for HVAC Systems

The CUCHIILO Insulated Duct is available in a variety of sizes, including 4 Inch 25Feet, 5 Inch 25Feet, 6 Inch 25Feet, 7 Inch 25Feet, 8 Inch 25Feet, and 10 Inch 25Feet. These products are designed to provide high-quality performance and meet the needs of various ventilation applications.

Constructed with premium materials, the CUCHIILO Insulated Duct features a thickened aluminum foil exterior and a high-strength elastic spiral steel wire core. The middle is covered with a glass fiber insulation layer, providing exceptional thermal resistance, acid and alkali resistance, and flame retardancy. The R-value of the insulation is R-4.2, ensuring effective thermal insulation within a temperature range of -4°C to 454°C.

The unique design of the CUCHIILO Insulated Duct offers exceptional sound absorption and noise reduction capabilities. The fluffy internal structure of the glass wool insulation and the overall large density work together to absorb sound effectively, reducing noise by up to 85%.

The flexible nature of the 4-inch insulated duct allows it to be bent arbitrarily without the need for rigid elbows. The self-sustaining aluminum foil construction ensures that the duct maintains its flatness after installation, reducing wind resistance and improving air flow efficiency.

These CUCHIILO Insulated Ducts are versatile and suitable for a wide range of applications, including high, medium, and low-pressure ventilation systems, central air conditioning HVAC systems, fresh air ventilation systems, and mechanical equipment recovery systems. They are designed to handle ventilation tasks without the presence of corrosive gases.

CUCHIILO, a trusted hose brand, has a vision to continuously provide quality products and take advantage of the latest developments and technologies to improve quality and provide security for customers' living spaces. The company is committed to delivering high-quality products and exceptional after-sales service.

Customers have consistently rated the CUCHIILO Insulated Duct products with a 4.4 out of 5-star average, reflecting their satisfaction with the quality and performance of these products.

Available in multiple sizes, the CUCHIILO Insulated Duct product line offers the following pricing options: - 4 Inch 25Feet: $45.98 - 5 Inch 25Feet: $62.98 - 6 Inch 25Feet: $65.98 - 7 Inch 25Feet: $76.98 - 8 Inch 25Feet: $75.98 - 10 Inch 25Feet: $92.98

Customers can easily add these high-quality insulated ducts to their cart and enjoy the benefits of enhanced ventilation, efficient airflow, and superior noise reduction in their living or working spaces.

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