Kair PVC Flexible Hose 102mm External Diameter / 100mm - 4 inch Universal Tumble Dryer, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length

Very good product — I used it as an extension for my air conditioner and it works really well. It is a bit flimsy and not the sturdiest material, but that doesn’t take away from how functional it is. Overall, I’m happy with it!

Bought to replace the old vent hose from my AC unit that died last year, and was the right size at a reasonable price. Actually, no idea what this sort of thing should cost, but know there were some expensive options last time I looked.Made out of spiral wire with flexible PVC hose, so very 'malleable'.Only issue I had was due to this flex, as it no longer locked tight into the screw-threads on my AC unit (old hose was rigid plastic stuff that 'snapped' into shape) - but easily fixed with some duct-tape.#edit"Be careful"My AC unit came with a plastic hose that was maybe 5ft in length - and I was very happy about how I could move the unit further from the window, once I'd attached this longer hose.Then when it got hot, I thought my AC had broken.The compressor was making an awful noise, and nothing was getting cooled.The problem was the length of this hose (not the hose's fault) as it was way longer than what my AC had come with.Long hose, reduced the air my AC could push over the hot radiator, so it didn't condense properly, so pump was trying to push liquid and gas and really wasn't happy.Hose length you got with your AC has probably been worked as as maximum efficient length.I've just cut this hose down to 5ft, and my AC is now working perfectly.i.e. this is a great replacement for whatever hose length you've had that's failed - but I'd advise against using this to create a longer hose.

Positive: air tight,light and very flexible, reasonably priced.Very thin pvc skin, vulnerable to high (air conditioner) temperatures.I needed to get my 150mm air con unit to vent out a very small gap in our window, so added a 100mm converter and this hose and a square exhaust.The poor thing inflated like a party blower due to the high volume of air. The continuous heat from the air conditioner caused the plastic to stiffen up and the whole thing radiates tons of heat.So don't use it like I did as it will not be suitable.I would recommend this only if you have a gentle output of air, like from a dryer or extractor fan.

Well I ordered the wrong size but, managed to make this one work good material and good product no faults here

good quality item

Great value for money however the performance could be improved as the thinness of the hose lets out heat. The hose its long, very flexible and easy to use. The material could be thicker and the metal coils stabilised somehow so they don’t come out. Overall an average performance.

Very good value

Very easy to install ,great versatility can be used for numerous appliances and very bendy and long, quality not bad at all great value for money