Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape.
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Barrow 8pcs Soft Tube Fitting G1/4" Hose Adapter For Cooling system 10X13mm 10X16mm Flexible Pipe
Aliexpress UK
Wide application: Ideal ventilation duct for bathroom or kitchen exhaust fans, air conditioners, dryers,grow tents, hydroponics, and more. It can be stretched or bent as needed. High performance: Our round duct provides high airflow performance, with the ability to handle air pressure up to 2500 Pa.
eBay
1/2/5 Meter ID 1 2 3 4 5 6 7 8 9 10 mm Silicone Tube Flexible Rubber Hose Food Grade Soft Drink Pipe Water Connector
Aliexpress UK
VANDESAIL Flex Air Aluminum Ducting Tumble Dryer Hose AC Extension 100mm Dia. PERFECT CONNECTOR: VANDESAIL ducting, ideal for air circulation and ventilation projects, enhances airflow and eases space connections; compatible with various dryers/fans.
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1M Braided Clear Flexible PVC Tubing Soft for Four Seasons Vinky Tube, Reinforced Vinyl Hose for Water Discharge& Oil Transfer
Aliexpress UK
Thermal endurance ranges from -22 to 260 F (-30 to 127 C). This ducting was designed for various ventilation, circulation, and heating/cooling transfer applications, suitable for heating ventilation & air conditioning system.For example:portable air conditioner, dryer rooms, laundry room, grow tents etc.
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Soft & Flexible Pressure Washer Water Hose 1/4" * 15M/ 200Bar, Kink Resistant Extension Hose, Fit for Kar-cher K2-K7 Click Type
Aliexpress UK
Flexible Ventilation Ducting. Aluminium material with steel wire.
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OD 4‘’-2.5”(100mm-63mm) （100mm-50mm) Hose connector Vacuum Hose Adapter Plastic Hose Reducer Adapter Connector Flexible PVC Pip
Aliexpress UK
Heavy Duty Corten Steel Lawn Edging 5m 10m 15m 20m Garden Lawn Border 15cm High. Vent Hose for Cooker Hood, Air Conditioner, Grow Room Tent Ventilation, Extractor Fan. It can be stretched or bent as needed.
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1M 0.5 1 2 3 4 5 6 8 9 10 12 14 16 18 20mm Dia Silicone Tube Flexible Rubber Hose Food Grade Soft Drink Pipe Water Connector
Aliexpress UK
Wide Application: The Ducting is great for HVAC system. 1 x Black Dryer Vent Hose.
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1800W High Pressure Washer Electric 150bar with 4 Quick-Connect Nozzles 7-16m Flexible Hose for Cleaning Terraces Gardens Cars
Aliexpress UK
For Duct Pipe or Flexible Hose. Can be used to join multiple lengths of pipe together to form a long duct run. With easy installation and compatibility with various ducting applications, this connector is a must-have for your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Extract Fans, or Cooker Hood.
eBay
2Meters Silicone Hose - Black Food Contact Flexible Nontoxic Tube ID1 2 4 6 8 10-25 Pressure Resistant Leakproof
Aliexpress UK