Installation Warning

This appliance must be installed by a qualified technician. Incorrectly connecting lines or improperly configuring flues or vents can lead to fatal consequences. By purchasing this item, you are confirming your commitment to employ a trained technician for the installation of this appliance. We disclaim any responsibility for injuries or property damage resulting from improper servicing or service procedures. The individual responsible for installing or servicing this unit assumes full liability for any personal injury or property damage that may occur. Please note that in many jurisdictions, a license is required for the installation of this equipment. Compliance with local regulations and safety standards is imperative.

Product Summary

Quietflex R-8 Insulated Flexible Ducts – Multiple Sizes (25' Bags)

These R-8 insulated flexible ducts are designed for HVAC systems, offering superior insulation, durability, and reliable performance. Available in 4"-10"12"14"16"18" & 20" diameters, they feature a fiberglass insulation with a polyester or polyethylene vapor barrier and a silver or black jacket.

Key Features:

• Material: Fiberglass insulation, polyester/polyethylene vapor barrier, durable silver/black jacket
• Pressure Rating: 10" WC positive, 0.5" WC negative
• Max Airflow: 6000 FPM
• Temperature Range:
  • Continuous: -20°F to 180°F
  • Intermittent: -20°F to 200°F
• Certifications: Meets ASTM C518, ETL, HUD/FHA, NFPA, and UL 181 standards

These ducts are ideal for energy-efficient air distribution systems and are built to withstand demanding environments while ensuring safety and compliance.

Specification Table for Quietflex R-8 Insulated Flexible Ducts

Feature	Specification
Models	585, 665, 765, 865, 985
Product Options	Diameters: 4" to 10" 12" 14" 16" 18" & 20"
Length	25 ft (bags)
Material	Fiberglass insulation, polyester/polyethylene vapor barrier, silver/black jacket
Pressure Rating	Positive: 10" WC Negative: 0.5" WC
Max Airflow	6000 FPM
Temperature Range	Continuous: -20°F to 180°F Intermittent: -20°F to 200°F
Certifications	Meets ASTM C518, ETL, HUD/FHA, NFPA, and UL 181 standards
Design	Insulated flexible ducts for energy-efficient air distribution systems

Shipping Policy

We use trusted freight carriers for safe and timely deliveries. For the most accurate tracking of your freight shipments, we recommend visiting the carrier's official website. Once your order is shipped, you'll receive details about the freight company responsible for your delivery and the tracking information to monitor your order's progress.  

Delivery times vary based on factors like shipping method, distance, and carrier schedules. We'll provide an estimated delivery window when you order. While we aim to meet these times, unexpected issues can sometimes cause delays. Contact us for updates.

Return & Refund Policy

We are dedicated to providing exceptional service and support. If you need to return an unused product purchased through our eBay store, we've made the process straightforward and transparent to ensure your peace of mind.

1. Purchase Source: Returns and refunds are available exclusively for items purchased directly from our eBay store.
2. Restocking Fee: A 15% restocking fee may be applicable to returned items, unless the product is defective.
3. Return Window: Initiate a return by contacting our customer service within 30 days from the shipment date.

Requirements for a Refund

To ensure a smooth return process and eligibility for a refund, please adhere to the following guidelines:

1. Resalable Condition: All returned items must be in a condition suitable for resale.
2. No Damages: Products must be free from any damages, scratches, or defects.
3. Uninstalled: Items must not have been installed or used.
4. Original Packaging: Return the item in its original manufacturer packaging, including all manuals, accessories, and packaging materials.
5. Free/Gift Items: Any free or gift items that were included with the purchase must also be returned.
6. Packaging Integrity: Ensure there are no writings or labels on the original manufacturer packaging.

Shipping Instructions for Returns

1. Traceable Shipping: Return packages must be sent via a traceable shipping method such as FedEx or UPS. Please avoid using USPS.
2. Freight Equipment: Freight-bound equipment must be returned via freight carriers. If you are unsure about the return method for your products, please contact us through the eBay mail system.
3. RMA Number: All items must be returned with their assigned Return Merchandise Authorization (RMA) number if applicable.

Our goal is to provide you with a seamless return experience. For any questions or assistance, our customer service team is here to help. Thank you for choosing us!