The Drive Medical Defined Perimeter Mattress Cover, available in models 14333 (fitting mattresses 34-39 inches wide, 6-8 inches high, 80 inches long) and 14333-42 (fitting mattresses 39-43 inches wide, 6-10 inches high, 80 inches long), is designed to enhance patient safety by creating a raised rail perimeter to prevent falls without the need for restrictive side rails, featuring medium-density foam bolsters that comfortably define the bed’s edges while maintaining an open mid-section for safe and easy patient entry and exit. Crafted from breathable, water-resistant nylon, this cover is compatible with both foam and powered air mattresses, ensuring versatility and ease of cleaning with a simple wipe-down, and its lightweight 5-pound design allows for easy installation and secure attachment to standard hospital beds using quick-release buckle straps. Ideal for patients prone to unassisted bed exit or rolling out, this cover promotes a safe bed environment while prioritizing comfort and accessibility, and it is available for purchase as a single unit through various retailers. Drive Medical provides a one-year limited warranty covering defects in materials and workmanship under normal use for the original purchaser, ensuring reliable performance and customer confidence.
| Size | 36" x 80" (fits standard hospital bed), 42" x 80" (fits bariatric hospital bed) |
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The Defined Perimeter Mattress Cover creates a raised rail, defined perimeter for enhanced fall prevention, without using patient restraints
Open in mid-section for safe and easy patient egress and ingress
Built-in medium density foam bolsters safely and comfortably define edges of bed for patient and prevent falling
Easy-to-install and secure
Breathable Nylon makes this a truly universal cover, compatible with both foam and powered air surfaces
If your order is over $49, we’ll ship it free anywhere in the US! We charge a $6.95 flat rate shipping for orders less than $49.
$169.90 – $220.07Price range: $169.90 through $220.07






We’re on a mission to make medical supplies and equipment more affordable and less confusing.
We simply believe that offering a great value to caregivers, seniors, disabled individuals, and those managing chronic conditions or recuperating from surgery or an injury is the right thing to do.

We source our products directly from the manufacturer and ship out every order ourselves, passing along to you the savings we achieve by buying in bulk and not outsourcing fulfillment.

While most “business people” tell us our markup is too low, we disagree. The products we sell help improve quality of life for your loved ones. Instead of focusing on how much profit we can make, we focus on how affordable we can make it for you.

Unlike marketplaces and websites that carry thousands of items, we pool our buying power into a select group of hospital-quality products to deliver unbelievable savings to our customers.