Sealy Advantage Harper Firm Long Double Mattress - CoreSupport Coils, EdgeGuard Support - HAR-FRM-DXL

  • 10 Years Manufacturer warranty
$808.60
✓ We'll notify you when this is back in stock!
Out of Stock
Qty:
14-Day Change-of-Mind Returns
Secure Checkout
Australian Stock
Dispatches within 1-2 business days Australia-wide delivery, typically 2-10 business days
Australian Stock Ships from AU warehouses
We accept:American Express Apple Pay Google Pay Mastercard PayPal Shop Pay Union Pay Visa

Description & Specs

The Sealy Advantage Harper long double pairs a firm feel with extra length. It suits sleepers who want dependable support, with six-turn coils underneath and a reinforced edge that makes the most of the sleeping surface. It is crafted in Australia.

Key features

  • Firm comfort profile – a stable, supportive surface for those who prefer a firmer mattress.
  • CoreSupport coils – six-turn coils are engineered for long-term support that contours and reinforces.
  • EdgeGuard perimeter – reinforced edges provide full-edge support and a maximised sleeping area.
  • HealthShield antimicrobial treatment – helps create a cleaner, healthier sleep environment.
  • Tested for endurance – each component is tested for lasting comfort and performance.
  • Orthopaedic principles – supports proper body alignment and eases pressure on key joints.

Good to know

  • No assembly required.
  • Pairs with Sealy standard and adjustable bases.
  • 10 year manufacturer warranty.

Specifications

Overview

Brand Sealy
Model number HAR-FRM-DXL
Product type Firm long double mattress

Size & weight

Height 210mm
Width 1385mm
Depth 2030mm
Weight 34kg

Programs & features

Key functions CoreSupport coils, EdgeGuard perimeter support, HealthShield antimicrobial treatment

Installation & included

Installation No assembly required; compatible with Sealy standard and adjustable bases

Warranty & origin

Warranty 10 Years
Country of origin Australia

Shipping & Returns

Standard Shipping Australia-wide
Dispatches within 1-2 business days from our Australian warehouses
14-Day Change-of-Mind Returns
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.