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🌬️ Elevate your airflow game with STERR’s insulated duct – where durability meets silence!
The STERR Insulated Flexible Ventilation Duct Hose (80mm x 5m) is a premium HVAC accessory designed for efficient air transport in heating, cooling, and ventilation systems. Featuring a multilayer laminated aluminium polyester shell with 25mm thick insulation, it ensures superior thermal and acoustic performance. Its robust spiral spring core maintains duct shape and airflow, while withstanding temperatures from -30°C to +140°C and pressures up to 2500 Pa. Ideal for professionals seeking reliable, quiet, and durable ventilation solutions.








| ASIN | B09QZ8H2LY |
| Best Sellers Rank | 135,771 in DIY & Tools ( See Top 100 in DIY & Tools ) 377 in Ducting |
| Brand | STERR |
| Colour | Silver |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 995 Reviews |
| Global Trade Identification Number | 05903990621154 |
| Item Length | 5 Metres |
| Manufacturer | STERR |
| Manufacturer Warranty Description | 2 year limited warranty. |
| Material | Aluminium |
| Maximum Pressure | 2500 Pascal |
| Maximum pressure | 2500 Pascal |
| Nominal Wall Thickness | 25 millimeters |
| Nominal wall thickness | 25 millimeters |
| Outside Diameter | 80 Millimetres |
| Outside diameter | 80 Millimetres |
| Unit Count | 1.0 count |
G**S
Insulated heater duct
Good Product.
W**N
Good stuff
Just what I needed to finish some ventilation in the loft. Good quality and easy to work with.
M**L
Needs care to install
This is a good product but the internal tube is not very robust and needs to be handled carefully. Once I realised that you could slide back the outer cover and the insulation to facilitate fixing the inner tube to a spigot before moving the outer layers back to cover the whole inside it proved easy to use.
H**V
Great For Preventing Condensation
I bought this to replace the old uninsulated ducting that runs from the bathroom fan through the attic and out to the vent. The main reason was condensation in winter and this has definitely solved the issue. The duct feels well made and the insulation is a good thickness, 25mm, without being overly bulky. It was flexible enough to route through the attic space and around a couple of awkward angles without kinking. Once fitted it also noticeably reduced the amount of noise from the fan compared to the bare foil duct that was there before. Cutting it to length was straightforward and it fitted properly onto the fan outlet and roof vent using standard clamps and tape. Since installing it, there has been far less moisture buildup in the attic after showers which was the main goal. The only downside is that it takes a bit more care to install neatly because of the insulation layer and it is slightly tighter to work with in very cramped spaces, however this is really not a fault with the product. Overall it does exactly what I needed it to do and feels like a solid upgrade over basic ducting. I would happily use it again for a similar job. I hope this review helps you decide whether this is the right choice for you.
A**R
insulated slinky
for the job required tremendous
F**X
Ítem
This product is too thick and heat a little bit, but at the and, works
S**S
Did the job
Worked well for our aircon outlet pipe. Robust, good quality.
M**S
Worked really well for aircon unit.
I used this to replace the flimsy hose on my aircon unit that got really hot and reduced the efficient of the unit. This works well and has the advantage of blocking out the light from coming down the hose as well.
A**G
Gut isoliert, gut verarbeitet.
Ist bei uns für Klimaanlagen im Einsatz. Macht was es soll und hält noch mehr Abwärme aus dem Raum fern.
J**E
correspond parfaitement pour la ventilation
parfait pour une ventilation double flux
M**O
Leggero e flessibile
Benissimo, proprio quello che mi serviva, e non è come dicono che è fragile, sembra, ma lo si lavora tranquillamente e non si strappa. L'alluminio è ricoperto da sottili strati di plastica resistente al punto giusto per poterlo maneggiare,tagliare e piegare come lo si voglia, e la spirale d'acciaio al suo interno e bella resistente, non si deforma affatto né nella leggera compressione né nelle curvatura. L'involucro esterno invece né è sprovvisto, meglio ancora.. in sostanza Usato per creare delle condotte per un climatizzatore canalizzato. A questo prezzo è il top. Super consigliato. E scusate se il video è un po scuro, ma ci tenevo proprio a fare 5 stelle...
L**Y
Produit de qualité
Produit conforme
I**O
Bien verifier le diametre commandé
Utilisé pour vmc. Bien verifier la commande car impossible à emballer de nouveau. Bon produit , attention manipulation fragile. Je croyais plus figide que ca
Trustpilot
2 months ago
5 days ago