Description
Premium Pressure Redistribution Mattress
The Gravity 9 premium pressure redistribution mattress by Drive DeVilbiss Healthcare represents the top of the Gravity mattress lineup, combining a multi-layered die-cut foam base with a true visco-elastic memory foam top layer. This mattress is designed for patients who need the highest level of therapeutic support available in a foam mattress, without stepping up to a powered air system.
A Pioneering Four-Layer Design
Unlike entry-level foam mattresses, the Gravity 9 uses four full layers of foam to deliver a more refined pressure redistribution experience. This layered approach allows the mattress to respond more precisely to different areas of the body, offering enhanced comfort for patients who spend most of their day and night in bed, whether recovering at home or residing in a long term care facility across the GTA.
Tapered Heel Slope for Ulcer Prevention
A tapered heel slope and channel-cut center layer of foam sit beneath the lower leg section, specifically designed to offload pressure from the heels and help prevent painful heel pressure ulcers. This is one of the most clinically relevant features of the mattress, since heel breakdown remains one of the most common complications in patients with limited mobility.
Full-Length Memory Foam Comfort
The top layer of the Gravity 9 is composed of full-length, full-width open-cell visco-elastic memory foam, giving patients a noticeably plush yet supportive surface compared to standard therapeutic foam mattresses. This premium pressure redistribution mattress is often chosen by families who want to provide the most comfortable option available for a loved one facing extended bed rest.
Durability and Easy Maintenance
The bottom layer includes articulation cuts that extend the mattress’s durability over years of daily use, while the stretch cover is fluid and tear resistant, low shear, and easy to clean. The high density foam perimeter provides solid edge support, helping caregivers safely assist with transfers without worrying about the mattress collapsing at the edges.
Sizing and Compatibility
The Gravity 9 is available in multiple configurations, including standard and raised rail options at 36 by 80 inches and a longer 36 by 84 inch size, giving flexibility for different hospital bed frames. Pair it with the right frame by browsing our full range of hospital bed mattresses for sizing compatibility.
A Manufacturer You Can Rely On
Drive DeVilbiss Healthcare has built a reputation over decades as a trusted manufacturer of home medical equipment, and additional product information can be found at Drive Medical’s official website. The Gravity 9 is backed by an outstanding 15-year limited foam warranty along with a 3-year cover warranty, among the strongest guarantees in its category.
Who Should Consider This Mattress
With a 450 lb weight capacity, side rail compatibility, and a dedicated heel section, the Gravity 9 premium pressure redistribution mattress is best suited to patients at higher risk of pressure injuries or families who want to invest in the most advanced foam mattress technology available through Motion Care Mobility.




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