Silentnight Airmax 8cm Mattress Topper - Kingsize
ÂŁ48.99

Bed size: King Size
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Revive your mattress with this dual-layer topper that lets air flow freely around your body for a breathable, comfortable night's sleep. It's filled with plump hollowfibre and features a clever air mesh construction that keeps you at just the right temperature, whatever the season. The extra deep 8cm design adds supportive cushioning that makes your existing mattress feel refreshed and inviting. It's sized to fit king size beds, and the elasticated corner straps stretch over your mattress to hold everything securely in place without shifting or bunching up.
The dual construction allows air to circulate between the layers, which helps regulate temperature and keeps you comfortable throughout the night. The air mesh sides work with the hollowfibre filling to create a topper that's soft yet supportive, bouncing back night after night. The elasticated straps make fitting quick and simple, gripping your mattress firmly so you don't need to worry about it moving around. Whether you're looking to extend the life of your current mattress or just add an extra layer of comfort, this topper delivers practical benefits you'll notice from the first night.
Part of the Silentnight Airmax Filled Bedding collection.
- Set includes: Topper.
- Suitable for king size beds.
- Size L200, W152, D8cm.
- 100% Polyester reverse.
- 100% Polyester filling.
- Secured by elasticated corner straps.
- Cover is machine washable at 40C.
- EAN: 5012701565073.
Category number:
- 1349021
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.6
353 reviews
91%
Recommended this product
Each review is verified as authentic by our independent third party. We only publish reviews from customers who have purchased the item. Customers are incentivised to submit product reviews as part of a prize draw.
Super comfy
Really good feels great when getting in bed 👍
Yacksy
Comfortable
It seems a bit small for a king, but comfortable.
Mattress Topper Buyer
Makes a hard mattress softer.
I bought this a few days ago and have had a good chance to use it in the early July hot weather. I am very pleased with the purchase. The mattress is very hard and the topper makes it much softer, which is the reason for buying it. Very good value for money.
David46
Easy solution to an uncomfortable problem
Have been sleeping in the guest bedroom as it is cooler and it did not take me long to realise how hard and uncomfortable the mattress was. A mattress topper seemed to offer a reasonably priced solution and I was right. The 8cm topper has made the mattress far more comfortable, so much so that I’m glad I bought a second one for the main bedroom when the weather eventually cools down.
Ma97, 65 or over
Added comfort to the mattress.
Bought to add support to the mattress on our sofa bed. Excellent results. Quite soft and squishy. Great night’s sleep.
Trem, 65 or over
Absolutely first class - well worth the price.
Brilliant product, pleased to highly recommend. Transformed a hard and unyielding mattress into a comfortable but still supportive one.
SteveD, 65 or over
Amazing upgrade.
Fantastic product. Has made our ikea mattress feel like a boutique hotel bed.
Pyracanthus
Comfortable nights sleep
Very comfortable and good price
Rd85, 65 or over
Good value
It does the job for the price good product
Mac1, 55 - 64
Well pleased with topper, its brilliant.
Have been looking for topper for a few weeks now and this one was recommended by a friend who had the single one. I read reviews online and decided to get one. What a transformation to our king mattress which is only a few years old but has buttons that every now and then were digging in my hip making it sore. Glad we chose this one. Thicker than we thought, fits perfect under mattress protector, and like the corner elastic straps which are doing a great job of keeping it well on mattress. OH says it's a bit warm but I said you'll be glad of that in the winter. He seems content. Great product for an affordable price. May get 2 for the single beds later in year.
SKP, 65 or over
Hello,
Our supplier has confirmed that the Silentnight Airmax 800 Mattress Topper is compatible to use with the Silentnight Electric Underblanket.
It is recommended to ensure the underblanket is placed on top of the mattress topper, and not underneath.
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Hi There,
Silentnight Airmax 800 Mattress Topper - King size
Provided the item has not been used and still has it's packaging you have 30 days from the day of delivery to return if this is unwanted.
Thanks for using Q and A.
Hi There,
Silentnight Airmax 800 Mattress Topper - King size
Having checked can see this is machine washable up to 40 degrees so you can wash this before use if you wish.
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Hi There,
You can start using the Silentnight Airmax 800 Mattress Topper - Double right away, but if you want to allow it to settle fully, we recommend 24 hours.
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Hello Alka,
The Silentnight Airmax 800 Mattress Topper - King size does not come with a removable cover.
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Hello Gill,
The supplier has advised the following for the Silentnight Airmax 800 Mattress Topper - King size:
"This item can be used on a sofa bed due to the filling material. Please ensure no foam products are used on sofa beds."
I hope this helps.
Thank you for using Q&A.
Hello Georgina ,
The Silentnight Airmax 800 Mattress Topper - King size is L200, W152, D8cm.
Thank you for using Q&A.
Hi Georgina
I have passed this to the relevant team who will investigate and amend the website accordingly.
Thank you for bringing this to our attention
Diane
Its basically a double thickness mattress protector. The photos are misleading. Its cheekily expensive for what it is. About the thickness and firmness of a duvet.
Hi Cas,
The Silentnight Airmax 800 Mattress Topper - King size does not have a firmness rating.
Thank you for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.
