What are the available diameter sizes?

Available sizes range from 40mm to 650mm in diameter.

How long is the standard length of the duct?

The standard length is up to 10 meters.

Double Layer Aluminum Flexible Duct for Supply and Exhaust Air

Name: Double Layer Aluminum Flexible Duct for Supply and Exhaust Air
Brand: GFI HVAC LIMITED
SKU: 2264640135

Fujian, ChinaGFI HVAC LIMITED

US$0.59

400-999 Meters

US$0.55

1,000-2,999 Meters

US$0.49

3,000-14,999 Meters

US$0.39

15,000+ Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Composite Material

Usage

for Air Conditioner

Application

Fire Resistance

Shape

Rectangle

Performance

Fire Resistance / Light Weight / Low Noise

Certification

ISO, CE

Temperature Range

-30°C to +150°C

Available Sizes

40mm to 650mm Diameter

Maximum Air Velocity

30 M/S

Packing

10PCS/Carton

Sample

Operating Pressure

up to 3000 PA

Transport Package

Carton

Specification

10M Length

Origin

Fujian, China

HS Code

39211390

Production Capacity

4500sqm/Day

Key features

Fire Resistance Certification: Meets Class A2, European M0/M1, and UL listings for safety compliance.

High Elasticity and Flexibility: 25:1 compression ratio allows easy transport and installation without tools.

Customizable Pressure Resistance: Standard up to 3000Pa with options for higher pressure customization.

Durable Composite Material: Constructed with aluminum foil, PET, and high-strength carbon steel wire.

Lightweight and Non-Toxic: Safe for residential and commercial HVAC systems even at high heat.

Extensive Size Options: Available diameters from 40mm to 650mm to fit various duct needs.

ISO and REACH Certified: Manufactured under ISO 9001 and compliant with REACH environmental standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

GFI HVAC LIMITED

Fujian, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Full Customization CertifiedNearest Port: XiamenAverage Response Time: ≤3.27h

About Our Factory & Business Background

AddressRoom 201, Building 15, No. 64, Fushan North Road, Zhangping City, Longyan, Fujian, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsSpiral Duct, Foam Pre-Insulated Duct, Air Vent, Flexible Duct, Rubber Insulation, Dampers, Air Diffuser and Grille, Air Register, Air Louver

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Can the duct be customized for higher pressure?

Yes, standard pressure is up to 3000Pa, but higher pressure customization is available upon request.

Q:What materials are used to construct the duct?

It is made of one layer of aluminum foil, one layer of PET, and reinforced with high-strength carbon steel wire.

Q:Is the installation process difficult?

No, it features quick and tool-free installation, requiring only two clamps.

Q:What certifications does the product have?

The product holds ISO 9001, REACH, Class A2, European M0/M1, and UL certifications.

Q:What is the maximum air velocity supported?

The duct supports a maximum air velocity of 30 m/s.

Send Inquiry

*To: