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🔥 Stay cool, stay compliant — ducting that works as hard as you do!
The Manrose Insulated Ducting is a 10-meter long, 4-inch diameter laminated aluminium hose designed to meet Part F building regulations. Its fire retardant insulation reduces condensation risks in unheated spaces, making it ideal for both commercial and domestic HVAC installations. Durable, compliant, and built for safety and efficiency.
| ASIN | B0154P4KSS |
| Best Sellers Rank | 13,712 in DIY & Tools ( See Top 100 in DIY & Tools ) 39 in Ducting |
| Brand | Manrose |
| Colour | Silver |
| Customer Reviews | 4.6 out of 5 stars 264 Reviews |
| Item Dimensions L x W | 10.2W centimetres |
| Item Length | 10 Metres |
| Manufacturer | Manrose |
| Material | Aluminium |
| Nominal Wall Thickness | 2 millimeters |
| Nominal wall thickness | 2 millimeters |
| Outside Diameter | 4 Inches |
| Outside diameter | 4 Inches |
| Product dimensions | 10.2W centimetres |
| Unit Count | 1.0 count |
L**E
Good quality
Strong, well-insulated ducting that was easy to cut and fit. It really helps reduce condensation and keeps airflow steady. A bit bulky to handle in tight spaces, but once installed it works perfectly
B**R
Way better than expected
Like many others, we had a big problem with condensation forming before it’s vented outside, causing water to build up in the pipes and run back out through the extractor (completely ruining one fan that needed replacing) and dripping back into the bathroom. Very nasty mould was also forming in the pipes. I got this hoping to at least reduce the issue. But This stuff has completely solved the problem. I’ve checked in the loft over the last few months, and not a drop of water had gathered. Highly recommended, well exceeded my expectations.
M**P
Good product
Delivered on time, as per other reviewers don’t open the plastic until vent on loft and positioned close as when it’s released it expands a lot. Fitting is ok, just ease back the outer lining and gently pull back once secured. Previous vent was not insulated and trapped water but this one keeps condensed water to a minimum. Pleased with product
K**S
Bathroom extract duct.
Worked for what I needed.
R**N
Great stuff!! Even makes the extractor quieter to boot!!
Great stuff! Better than expected really. But you must wear a mask and gloves as the glass fibre insulation is a beast and WILL travel Great though and actually makes the extraction quieter due to its insulation. Completely different to the aluminium ducting and I wish I’d known about this product sooner
A**D
Work well, easy to install
Have used for extractor fan ducting as the standard uninsulated gathered water inside easily. Been a yr now and have had no such issues with this one so very happy. Flex is great as have run them at a high point dipping down to help with extraction. Fit was as sold. Was easy to install and connect to existing fans and they've lasted well as far so have done the job required
T**C
It you need an insulated extract duct this is it!
Its a product which I have bought previously, its by Manrose so expect it to do what it is supposed to!
F**H
Wear a mask!
Not sure this is a manrose product or not. Nothing on the box to say it is.... Either way wear a mask and again, wear a mask! The micro fibres from cutting are insane and hurt like hell. Coughing and spluttering even with an N95, my bad, should've gone with a full mask. Other than that it does what is says....
Trustpilot
1 month ago
5 days ago