Available on 50 months of equal Interest Free instalments:
$34.98^
approximately per month
^ Total repayments $1,749.00 (excluding fees). Min purchase applies. Offer ends 15/02/2026. Equal monthly payments required. Lending criteria, T&Cs & fees apply incl. a $55 estb. fee & $65 annual fee ($32.50 half yearly). Standard interest rate (currently 29.49% p.a.) applies after interest free term ends. Exclusions may apply. *Further information on rates and fees can be found at gemfinance.co.nz. Credit provided by Latitude Financial Services Ltd. How it works
Gem Finance Interest Free
Available on participating Gem credit cards.
New to Gem? Follow the steps below to apply for a Gem Visa now.
Apply Online
Complete your online application in just 10-15 minutes
Credit Check
Submit income, employment details, and expenses. Include proof of income by sharing your online statement or uploading income documents.
Provide Identification
All applicants must provide a form of identification, e.g., NZ driver's license, NZ Passport, or International Passport.
Delivery expectation: 3 to 5 weeks (if not in stock).This item is made to order especially for you and may not be stocked in all stores. Purchase online today to secure your product. For more information or to confirm stock availability please contact your local store.
Drift into deep, uninterrupted sleep with the carefully engineered support of the Sealy Posturepedic Harrington Mattress. The AlignSupport® coil system intuitively responds to your body's movements, promoting natural alignment for a more restful night. Reinforced with Dynamic FlexiCased® technology and an enhanced ComfortCore® layer infused with SenseGel Material, this mattress delivers targeted pressure relief and unwavering edge-to-edge stability.
Features:
AlignSupport® Coil System - Adapts to body movement, encouraging natural spinal alignment for optimal support.
ComfortCore® layer with SenseGelMaterial - Reduces pressure on the lower back for enhanced comfort.
SmartTex® Technology - Draws away moisture to regulate temperature and maintain a cool, comfortable sleep environment.
Luxury Sealy Wool Blend - Soft and luxurious with excellent thermal properties, designed to also assist with mattress breathability.
Supersoft Foam - A layer of supersoft foam creates a luxurious feel and long-lasting comfort.
Premium Foam - Premium foam contours to your body and provides a soft comfort feel, to provide the sleep support you need.
Comfort Level: Firm
Mattress Height: 32.5cm
Proudly New Zealand made.
Designed and manufactured exclusively for Harvey Norman.
Full Range Available:
Width
Length
Single
91.5
cm
190
cm
King Single
105
cm
203
cm
Double
138.2
cm
190
cm
Queen
152.5
cm
203
cm
King
168
cm
203
cm
Super King
183.5
cm
203
cm
Californian King
203
cm
203
cm
Please note: Price stated is for the Mattress only. Image is of the Queen mattress and is indicative only. Bed base, headboard, and other accessories are not included.
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 Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.
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).
What's in the box
1 x Mattress
Terms & Conditions
Terms & Conditions
Pricing Terms
Product offer valid until 11.59pm 10/02/2026.
Offer Terms
*Upsize is to the King or Super King Size Mattress of the Sealy Posturepedic Harrington Firm Mattress Range. Headboard, bed base and accessories shown are not included. Offer ends 10th February 2026.
Questions & Answers
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Product Care
Product Care
With Product CareTM you can relax knowing Your purchase comes with additional protection.
Discover all the benefits Product CareTM brings you:
Certainty
With Product CareTM you have certainty that your product is covered for a specific period of time. If, during the Product CareTM term, your product fails to operate as a result of an Eligible Fault*, we will provide a one-off replacement of Your Product.
Support
Our experienced support team ensures that the assessment, replacement or remedy process under your Product CareTM is a convenient experience. Whether you are experiencing a product fault or needing toll free technical assistance, our team is here to provide support every step of the way.
Advantage
Redeem exclusive Additional Benefits which will help you maintain your product and assist in an additional purchase.
There are exclusions and limitations to Product CareTM. This section should always be read in conjunction with the Terms and Conditions for Product CareTM.
Avoid shipping charges and pick up your order from your local Harvey Norman store, Simply buy online, select the Free pick up in store option and your selected store will let you know when your order is ready to pick up.
Some items may take longer to be made available for pickup if a product is currently not in stock. A staff member will contact you where this occurs.
Delivery
Have your order delivered to your home or office ANYWHERE in New Zealand. For in stock items, your order should arrive within 2 - 5 business days. Some items may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.
Some Furniture & Bedding items may take up to 8 weeks to deliver as products are not stocked in store or are made specifically for your order. Contact your local Harvey Norman store for an indication of timeframe.
Terms & Conditions
Pricing Terms
Product offer valid until 11.59pm 10/02/2026.
Offer Terms
*Upsize is to the King or Super King Size Mattress of the Sealy Posturepedic Harrington Firm Mattress Range. Headboard, bed base and accessories shown are not included. Offer ends 10th February 2026.