Introducing the Sealy Advantage Gel Active Mattress, a dream-inducing combination of quality materials and exceptional craftsmanship. Made in Australia, this premium design features Sealy’s CoreSupport system and a gel memory foam ComfortCentre layer, which team up to provide an optimal balance of comfort and support.
Introducing the Sealy Advantage Gel Active Mattress, a dream-inducing combination of quality materials and exceptional craftsmanship. Made in Australia, this premium design features Sealy’s CoreSupport system and a gel memory foam ComfortCentre layer, which team up to provide an optimal balance of comfort and support.
Introducing the Sealy Advantage Gel Active Mattress, a dream-inducing combination of quality materials and exceptional craftsmanship. Made in Australia, this premium design features Sealy’s CoreSupport system and a gel memory foam ComfortCentre layer, which team up to provide an optimal balance of comfort and support.
Introducing the Sealy Advantage Gel Active Mattress, a dream-inducing combination of quality materials and exceptional craftsmanship. Made in Australia, this premium design features Sealy’s CoreSupport system and a gel memory foam ComfortCentre layer, which team up to provide an optimal balance of comfort and support.
Last updated at 06/29/2026 18:41:32
Sealy Advantage Lua Firm Queen Mattress 905679
Free next-day delivery
| Exclusive to Harvey Norman | Yes |
| Made in | Australia |
| Mattress Cover | Deep Cushioning Quilt, Fibre |
| Comfort Layers | ComfortCentre Layer, Gel, Memory Foam |
| Support Material | CoreSupport System, EdgeGuard |
Sealy Advantage Lua Firm Queen Mattress 905679
Free next-day delivery
| Exclusive to Harvey Norman | Yes |
| Made in | Australia |
| Mattress Cover | Deep Cushioning Quilt, Fibre |
| Comfort Layers | ComfortCentre Layer, Gel, Memory Foam |
| Support Material | CoreSupport System, EdgeGuard |
