Dover Firm Single Mattress by Sealy Posturepedic


14 day no questions asked on all returns. Exclusions apply.
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Available on 15 Months Interest Free Deferred in the Furniture and Bedding Departments.
How it works

Open Your Eyes to True Comfort!

The Dover Firm Queen Mattress by Sealy Posturepedic offers comfort and quality that you can see and feel. Your body deserves the best and with Sealy Posturepedic products you can rest assured knowing that you are getting the best of their knowledge and expertise.

Sealy Posturepedic utilizes a combination of technology and materials to help you achieve a great night’s sleep.


Fine fibres provide an initial plush comfort followed by a firm support while the Stay True Technology also minimises body impressions. The unique Comfort Core disperses pressure as it conforms and moulds to the body.


The SRx Titanium innerspring unit that provides the trusted correct support to keep your spine aligned. This revolutionary technology senses your body weight and responds with an initial conforming support, then provides the extra correct support your body needs. 

Full Range Available: Width Length

Single 92 cm 188 cm
King Single 107 cm 203 cm
Double 138 cm 188 cm
Queen 153 cm 203 cm
King 168 cm 203 cm
Super King 183 cm 203 cm

Sealy Posturepedic offers you the trusted quality of a New Zealand made product with a 10 year guarantee.

A sound choice for a sound night’s sleep.

The Dover range is exclusive to Harvey Norman.

Please note: Image displayed is the Queen model and is indicative only.

All Product Details
Product Type Mattresses
Brand Sealy Posturepedic
Bedding Options
  • Single
Mattress Type SRx Titanium support spring
Mattress Feel Firm to Medium
Mattress Material Foam
Product Width 92cm
Product Depth 188cm
Product Height 73cm
Manufacturers 120 Months
Ask Us

You can send us a message to request more information about this product. Just fill in the form below.

Dover Firm Single Mattress by Sealy Posturepedic


We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Free Pick Up In Store

Can’t wait for delivery or don’t want to pay additional charges? It’s incredibly simple to pick up your online order in store and get your hands on your product quickly and easily. Simply select the Free pick up in store option and head to your nearest Harvey Norman store to pick up your order.

  1. During checkout, select “Free pick up in store” and select your preferred store.
  2. After your order is placed, you will receive an “order confirmation email” with your “order confirmation number” (this is usually sent out within 2 hours).
  3. Once the store has confirmed your order and reserved the stock, you will receive an email “Ready for collection”
  4. Bring your "order confirmation number" to the store you selected for pick up, along with photo ID and the credit card you used to make the order.
  5. Speak to one of our staff and your order should be processed in minutes.
Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item (conditions apply).

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