3 Inch Duct Hose HG Power Nylon HVAC Duct 8FT Black with 2 Clamps

Description

Product Overview

The HG Power 3‑inch flexible nylon duct hose is engineered to meet the demanding requirements of modern HVAC, diesel heating, and ventilation applications. Constructed from high‑grade nylon fabric with a heat‑sealed joint, the hose delivers superior resistance to temperatures ranging from -22°F to 212°F, making it suitable for both cold‑weather and high‑heat environments. Reinforced with a spiral steel wire core, the hose maintains its shape under pressure while resisting kinks, tears, and abrasion caused by moving air or mechanical contact. With an outer diameter of 3.3 inches and an inner diameter of 80 mm, the hose provides ample airflow capacity for a variety of equipment, including diesel heaters, exhaust fans, cabin blowers, bathroom vents, and industrial exhaust systems. Each 8‑foot length arrives in a sleek black finish that blends discreetly with most installations and includes two durable metal clamps for secure, tool‑free attachment.

Usage

Designed for versatility, this duct hose excels in a wide range of real‑world scenarios. In recreational vehicles and marine applications, it serves as a reliable extension for diesel heater exhausts, ensuring safe venting of hot gases away from living spaces. In residential and commercial HVAC systems, the hose can be used to connect exhaust fans, bathroom vents, and kitchen range hoods to external ductwork, providing a flexible solution where rigid metal ducts are impractical. The hose also performs well in workshop environments, acting as a temporary or permanent conduit for dust extraction fans, paint booth exhausts, and portable air filtration units. Because the hose is lightweight yet robust, installers can route it through tight spaces, around obstacles, and even across moving parts without compromising performance. The included clamps simplify installation, allowing users to secure the hose to existing pipe or duct ends in seconds, reducing labor time and eliminating the need for additional fastening hardware.

Why Choose Us

Choosing the HG Power flexible duct hose means selecting a product that combines durability, safety, and ease of use. The nylon material is inherently fire‑resistant and does not degrade when exposed to oil, moisture, or UV light, extending the service life far beyond that of standard PVC ducts. The spiral steel reinforcement adds structural integrity, preventing collapse under suction or pressure differentials, which is critical for maintaining consistent airflow and protecting downstream equipment. Our manufacturing process includes precision heat‑sealing, eliminating the risk of leaks that can reduce efficiency or cause hazardous back‑drafts. Each hose undergoes rigorous quality testing to meet industry standards for temperature tolerance, tensile strength, and dimensional accuracy. Additionally, HG Power provides responsive customer support and a straightforward warranty policy, giving buyers confidence that any issues will be addressed promptly and professionally.

Key Features

• Heat‑resistant nylon construction handles temperatures up to 212°F, ensuring safe operation with hot air sources.
• Spiral steel wire reinforcement prevents kinks and maintains shape for reliable airflow.
• Lightweight yet durable design makes installation easy in tight or complex spaces.
• Includes two metal clamps for quick, tool‑free attachment to existing ducts or pipes.
• Backed by HG Power customer support and warranty for peace of mind.

FAQ

Can this hose be used with a diesel heater that outputs hot air above 200°F?

Yes. The hose is rated for temperatures up to 212°F, so it can safely handle the exhaust air from most diesel heaters without degrading.

Is the hose compatible with standard 3‑inch HVAC fittings?

Absolutely. The hose has an outer diameter of 3.3 inches and an inner diameter of 80 mm, which matches standard 3‑inch duct connections used in residential and commercial HVAC systems.

How do I install the clamps securely?

Simply slide each metal clamp over the end of the hose, position it over the pipe or duct connection, and tighten the screw until the clamp is snug. No additional tools or adhesives are required.

What is the warranty coverage for this product?

HG Power offers a one‑year limited warranty covering manufacturing defects. If the hose fails due to a defect within this period, contact our support team for a replacement or refund.

Can the hose be painted or coated for additional protection?

Yes, the nylon surface can be painted with heat‑resistant paint if additional UV or chemical protection is desired. Ensure the paint is compatible with nylon and does not compromise the heat‑seal integrity.