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King Koil

KING KOIL Opti Sleep Single Mattress - Medium


  • Conforma Coil Support System
  • Performa Edge Support
  • Stretch Knit Fabric
  • Breathable AeroQuilt Pressure Relieving Comfort
  • Quilting Comfort Foam
  • Sensitive Choice Award
  • Australian Made
  • 10 Year Warranty
  • *Bed base sold separately
Rise and shine each morning on the Opti Sleep King Koil single mattress available in Firm, Medium and Plush comfort feels. When choosing a mattress, especially for younger, growing bodies it is important to compare not only the different feels but also the hidden technology and benefits. The OptiSleep mattress is intuitive by design thanks to its Conforma Coil support system that will contour to your body shape and provide all-over support while it targets and help relieve pressure points such as the knees, hips and shoulders. The AeroComfort technology is a combination of advanced comfort features that work in synergy to deliver a superior sleep surface made up of breathable foams and perforated latex. This hidden multi-layered design promotes greater airflow between the inner fibres and layers which helps protect against dust mites, mould and bacteria. AH Beard is so confident in their King Koil quality and mattress technology, that they provide an industry leading 10-year customer guarantee for complete buying confidence, that is also proudly endorsed by the International Chiropractors Association.
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Delivery Information

Door-2-Door Delivery

From our store to your door with online tracking.

Pick Up In Store

Collect for FREE from your nearest store.

Zero Contact Delivery

Delivered or collected, contact-free.

Returns Information

Here at Furniture Zone, we want you to be delighted with your purchase. If there is a problem with your order, we want to help you as quickly as possible.

If you purchased the product online, please contact our customer support team either by phoning 1300 423 882 or sending an email to
If you purchased in store, please return to the store you purchased the item from. Along with your product, please bring your invoice and some photo identification, so that we can sort out the problem as quickly as possible for you. If the product is too big to easily bring back into the store, please call the store you purchased the product from to discuss the issue.

Payment Options and Security

Paying Online

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Paying in Store

Payment options may vary from store to store. Please click below for full payment information or contact your local store for more details on what payment options are available