Sealy Back Support Harmony Deluxe Mattress & Base

Sealy Back Support Harmony Deluxe Mattress & Base - Medium

The Sealy Harmony Deluxe Medium mattress has been designed with Premium Fibre and Deep Premium foam layers to create a balance of comfort and support in a softer feel.

Made with Sealy's engineered CoreSupport (Coil) spring technology, Edgeguard® edge support system and gel in the centre third of the mattress to create a surface which supports and conforms to your unique body shape and helps relieve pressure where it's needed most, ensuring you experience a refreshing start to your day.

This ensemble comes with a base which helps to disperse the shock and stresses placed on the mattress when being slept on to assist with lasting performance to extend your mattress comfort life.


  • Gel included in centre third of mattress to help relieve pressure
  • CoreSupport (Coil) spring support system
  • UniKey® edge support system
  • Performance Foundation base with FlexiSteel modules assist with lasting performance to assist in improving the comfort life of your mattress
  • Australian-made
  • The Sealy Harmony Deluxe is in our medium feel category
  • 10 year guarantee

Mattress Feel

To help you choose a bed that suits you, our mattresses come in three mattress feels. We categorise them as 1, 2 and 3, where 1 is Firm, 2 is Medium, and 3 is Plush.

1 firm 2 medium 3 plush
care & warranty
2 person delivery service

Sealy Back Support Harmony Deluxe Mattress & Base - Single / Medium


$1,009 RRP $1,699
Mattress Feel
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