1
Reduces noise by up to 50% for quiet operation.
Lightproof design prevents unwanted light leaks.
Durable three-layer construction for long-lasting use.
Flexible and easy to install in various setups.
Suitable for multiple HVAC and ventilation applications.
Includes two duct clamps for secure attachment.
Can be easily cut to desired lengths.
Average Rating out of 5:
Price Range: $16.99
Size: 4 x 16 FT
Material: Aluminum
2
Flexible 4-inch aluminum ducting for various applications.
Durable four-layer design resists leaks and tears.
Ideal for HVAC, dryer, and grow room ventilation.
Steel-wire spiral structure allows easy installation.
Length of 25 feet for versatile use.
Includes two stainless steel duct clamps.
Can be shortened to fit specific needs.
Average Rating out of 5:
Price Range: $17.99
Size: 4 Inch
Material: Stainless Steel, Aluminum
3
4 inches diameter, 5 feet long hose.
Includes 2 durable stainless steel clamps.
Flexible for easy installation at any angle.
Perfect for dryers, fans, and grow tents.
Constructed from 4 layers for durability.
Fire resistant with a wide temperature range.
Light-proof and noise reduction PVC film.
Average Rating out of 5:
Price Range: $9.99
Size: 4IN*5FT
Material: Aluminum
4
Perfect for air circulation and ventilation projects.
Made of durable, high-temperature resistant aluminum.
Multi-layer protection prevents leaks and damage.
Flexible design fits various fan installations easily.
Includes two stainless steel clamps for secure connections.
Suitable for residential and commercial HVAC applications.
Ideal for dryer, kitchen, and exhaust ventilation.
Average Rating out of 5:
Price Range: $15.65
Size: 4" x 25FT
Material: Aluminum
5
Durable 28 gauge galvanized steel construction.
Includes spring-loaded backdraft damper with foam gasket.
Measures 8 inches in diameter for standard ducts.
Easy installation with pre-drilled holes and screws.
Reduces noise for quiet exhaust operation.
Wide mouth design for optimum airflow efficiency.
Ideal for various exhaust applications including kitchens.
Average Rating out of 5:
Price Range: $64.62
Size: 8 Inch
6
Made of durable galvanized steel and aluminum.
Easy installation in ventilation pipes.
Prevents air re-circulation when fans are off.
Improves ventilation efficiency for various applications.
Compatible with ACs, exhaust fans, range hoods.
Flexible for both horizontal and vertical installation.
Not suitable for plastic ducts; check dimensions.
Average Rating out of 5:
Price Range: $9.98
Size: 4 Inch
7
Flexible aluminum foil construction for durability. Temperature resistant from -18°C to 85°C. Includes two metal clamps for secure installation. Ideal for tight spaces and various ventilation projects. Can be cut to desired length as needed. Flame-retardant material enhances safety during use. Quality-controlled for customer satisfaction and confidence.
Average Rating out of 5:
Price Range: $9.99
Size: 4in-8FT-1PC
Material: Aluminum
8
Durable four-layer aluminum construction for longevity.
Flexible design for easy installation in tight spaces.
Effective for HVAC, dryers, and grow rooms.
Resistant to leaks, tears, and cuts.
Includes two stainless steel duct clamps for secure fittings.
Can be shortened for various ventilation needs.
Ideal for heating, cooling, and exhaust applications.
Average Rating out of 5:
Price Range: $18.99
Size: 8 Inch
Material: Aluminum, Thermoplastic Polyurethane (TPU)
9
Compressible design for easy transport and storage.
Cost-effective solution for insulated ducting needs.
Provides excellent thermal insulation for air flow.
Reduces noise with effective acoustical insulation.
Maintains consistent air temperature inside the hose.
Ideal for permanent and portable air conditioning units.
Durable construction for long-lasting performance.
Average Rating out of 5:
Price Range: $35.23
Size: 4" ID x 25' FT
Material: Aluminum
10
Easy installation with 25MM slices and clamps.
Durable four-layer construction for leak resistance.
Temperature range from -22°F to 302°F.
Suitable for HVAC, dryers, and ventilation needs.
Flexible design allows for adjustable length.
Perfect for kitchens, bathrooms, and grow tents.
Lightweight and easy to maneuver during setup.
Average Rating out of 5:
Price Range: $9.99
Size: 4" X 6.56 FT
11
Versatile for kitchens, bathrooms, and greenhouses.
4 inches diameter, 8 feet long when extended.
Temperature range: 0 - 185°F for durability.
Includes 2 stainless steel duct clamps for secure installation.
Flexible design for easy exhaust fan connection.
Fire-resistant aluminum ensures safe usage.
Corrosion-resistant wire helix for long-lasting performance.
Average Rating out of 5:
Price Range: $6.62
Size: 3'' 16' PVC,4'' Fan+Ducting,4'' 8' Ducting,4'' 8' Ducting New,4'' 8' PVC-2 Pcs,4'' 16' PVC,4'' 25' Ducting,4'' 25' Ducting New,4'' 25' Ducting-2 Pcs,6'' 8' Ducting New,6'' 8' PVC-2 Pcs,6'' 16' Ducting,6'' 25' Ducting,8'' 8' Ducting,8'' 25' Ducting,8'' 25'
Color: Silver
Material: Aluminum
12
Prevents air leaks between ducted components.
Flexible rubber construction adapts to various fittings.
Minimizes noise from fan vibrations and airflow.
Creates an airtight seal with stainless steel clamps.
Compatible with inline fans and carbon filters.
Durable design for growing and HVAC applications.
Easy installation over duct ports and piping.
Average Rating out of 5:
Price Range: $15.99
Size: 6inch
13
High-quality aluminum construction for durability.
Includes two stainless steel clamps for secure installation.
Four-layer design for enhanced protection and performance.
Flexible 4-inch diameter, extends up to 26 feet.
Thermal endurance from -22 to 260°F.
Noise reduction and light-proof PVC film included.
Ideal for various HVAC and exhaust applications.
Average Rating out of 5:
Price Range: $19.99
14
Designed for range hoods and bathroom fans.
Prevents backflow and debris entry into ducts.
Spring-loaded blades open with minimal airflow.
Outer rubber gaskets ensure airtight seal.
Mounts horizontally or vertically for flexibility.
Durable galvanized steel construction for longevity.
Fits standard 6-inch duct openings easily.
Average Rating out of 5:
Price Range: $18.99
Size: 6"
Material: Aluminum, Alloy Steel
15
Compatible with 4" inner, 4.5" outer diameter.
Prevents water condensation with built-in drainage slot.
Easy installation into PVC or rubber elbow.
Durable stainless steel mesh prevents rust and corrosion.
Keeps leaves, debris, and wildlife out of vent.
Ensures maximum airflow for efficient furnace operation.
Ideal for outdoor pipes and vents.
Average Rating out of 5:
Price Range: $14.99
Size: 4 Inch,4.5 inch
Material: Stainless Steel, Polyvinyl Chloride
16
Made of durable galvanized steel construction.
Adapts 6-inch ducts to 4-inch ducts.
Suitable for various ventilation applications.
Maintains efficient airflow between duct sizes.
Easy to install in ducting systems.
Compatible with solid and flexible ducts.
Ideal for kitchen and bathroom ventilation.
Average Rating out of 5:
Price Range: $13.98
Size: 6" to 4"
17
Durable PVC material withstands wear and aging.
Length adjustable from 16.9" to 61".
Seamless fit with sliding window tracks.
Includes seal tape for improved insulation.
Easy installation with included components.
Compatible with 4" and 6" ducting.
Works with AC units, dryers, and fans.
Average Rating out of 5:
Price Range: $33.11
18
Durable galvanized steel construction for longevity.
Perfect fit for 4-inch pipes and connectors.
Two-way connector for versatile installation options.
Seamless design ensures leakproof performance.
Easy to install with steel clamps.
Compatible with other Vent Systems products.
High-strength material for reliable ventilation systems.
Average Rating out of 5:
Price Range: $8.99
Size: 100mm / 4",4 inch
Material: Galvanised steel
19
Easy installation on walls or ceilings.
High-quality ABS construction for durability.
Perfect for DIY projects and professional use.
Connects securely to dust collection systems.
Helps maintain fresh air in your space.
Suitable for various ventilation applications.
30-day money-back guarantee for customer satisfaction.
Average Rating out of 5:
Price Range: $11.99
Size: 6 Inch
20
Flexible design for easy storage and transport.
Durable aluminum foil construction for long-lasting use.
Flame-retardant coating ensures safety and reliability.
Includes two stainless steel clamps for secure installation.
Compatible with various HVAC and exhaust applications.
Easy to install and set up in minutes.
Temperature range from -22 to 266°F.
Average Rating out of 5:
Price Range: $14.99
Size: 4''25ft
Material: Aluminum
21
Heat resistant from -22°F to 185°F.
Extends up to 16 feet for flexibility.
Cuttable to fit tight spaces easily.
Three-layer structure for durability and strength.
Compatible with various ventilation applications.
Includes two stainless steel clamps for installation.
Ideal for grow tents and exhaust fans.
Average Rating out of 5:
Price Range: $15.99
Size: 3in x 16FT
Material: PVC;Aluminum; PET
22
Converts 5" to 4" duct sizes efficiently.
Durable galvanized steel construction for long-lasting use.
Compatible with various HVAC and ventilation systems.
Ideal for DIY projects and professional applications.
Facilitates seamless connections between different duct sizes.
Perfect for dryers, bathrooms, and kitchens.
Versatile use in residential and commercial environments.
Average Rating out of 5:
Price Range: $9.90
Size: 5" to 4" Inch
Material: Galvanized Steel
23
Steel construction for enhanced durability and strength.
Black powder coat finish for weather resistance.
Designed for 3" and 4" round ducts.
Includes backdraft damper for reliable performance.
Built-in bird screen prevents animal entry.
Easy installation on pitched roofs.
Maximizes ventilation efficiency for bathroom fans.
Average Rating out of 5:
Price Range: $20.99
Color: Black
Material: Alloy Steel
24
Durable aluminum foil and PVC construction.
Flexible and easily stretchable design.
Includes two clamps for secure installation.
Light-proof and noise-reducing insulation.
Suitable for various HVAC ventilation applications.
Can be cut to desired length.
Dimensions: 3 inches wide, 8 feet long.
Average Rating out of 5:
Price Range: $7.99
Size: 3in 8ft
25
Fits 4'' and 3'' duct systems.
Made from durable galvanized steel.
Resistant to high temperatures.
Easy to install, no tools required.
Compatible with various ventilation applications.
Includes clamps for a secure connection.
Satisfaction guaranteed with free replacement policy.
Average Rating out of 5:
Price Range: $12.99
Size: 4IN to 3IN
26
Durable 4” aluminum duct connector for optimal performance.
Crimped ends for easy installation and secure fit.
Beaded design enhances connection strength and longevity.
Handles maximum pressure of 80 psi effectively.
Supports high velocity up to 5,000 FPM.
Operates in temperatures from -100 to 430 degrees F.
Fire-resistant aluminum construction ensures safety and reliability.
Average Rating out of 5:
Price Range: $7.40
Color: Silver
Material: Aluminum
27
Easy installation with 8 1/4 inch extension.
Removable screen for effortless cleaning.
Available in four colors for customization.
Multiple sizes to fit various duct diameters.
Durable 28 gauge galvanized steel construction.
Spring-loaded damper prevents outside air intrusion.
Engineered for optimal airflow in exhaust applications.
Average Rating out of 5:
Price Range: $71.95
Size: 6 Inch
28
8-inch diameter for optimal exhaust performance.
Durable galvanized steel construction prevents rust.
Built-in damper prevents air backflow.
Mesh screen blocks unwanted pests and debris.
Easy installation with pre-drilled holes and screws.
Suitable for various ventilation applications.
Sound insulation cotton reduces operational noise.
Average Rating out of 5:
Price Range: 0
Size: 8 Inch
29
Upgraded design enhances durability and strength.
Made from galvanized steel for long-lasting use.
Easy installation with horizontal spring positioning.
Compatible with flexible and non-flexible ducting.
Automatically closes to prevent backflow efficiently.
Rubber ring ensures quiet and tight closure.
Includes 2 pieces for multiple applications.
Average Rating out of 5:
Price Range: $17.49
Size: 4 inch-2pcs
30
Adapts duct sizes from 6 inches to 4 inches.
Ideal for grow tents and ventilation systems.
Galvanized steel construction ensures durability and corrosion-resistance.
Maintains efficient airflow between different duct sizes.
Raised lips provide a secure grip on ducting.
Compact design with 5-inch length for easy installation.
Zinc coating protects against high temperatures and moisture.
Average Rating out of 5:
Price Range: $18.99
Size: 6" to 4"
Material: Galvanized Steel
