Established 1997


Medline Low Airloss Alternating Pressure Sentry 1200 Mattress

item #: 42358

sku : MDTMSEN1200

brand : Medline

Medline Low Airloss Alternating Pressure Sentry 1200 Mattress

We're Sorry, this item has been discontinued

The product you were looking for has been discontinued or is no longer offered by 1800wheelchair. We offer many similar products. See them by clicking here.

Quick Overview

  • Senses patient movement and automatically readjusts air pressure


This Medline Sentry 1200 Mattress offers the therapeutic results and features you would expect to find in far more expensive systems. Incorporated into every Medline Sentry 1200 mattress system is the assurance of superior technology, state of the art features and proven pressure relief.


  • Adjustable cycle time
  • Minimal power consumption
  • Hour meter to monitor usage
  • Lightweight and whisper-quiet
  • Retains air in case of power failure
  • Digital displays of delivered pressure
  • Sensor alarm to protect against bottoming out


Weight Capacity 350 lbs.
Product Weight 7.5 lbs.
Mattress Type Air
Length 80"
Width 35"
Thickness 8"
Warranty Five Year Limited

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Return Policy

If you are not 100% satisfied with your product, we offer a full refund (on most products, see below).
To qualify for a return please note the following:

  • Product must be clean, unused and in its original packaging.
  • Return shipping costs are the responsibility of the customer
  • Items must be returned within 30 days

You must have a return authorization number to qualify for a return:
Please call us at 1-800-320-7140 Monday - Friday 9am to 5pm EST to obtain a return authorization number and a return address. Returns may not be sent to our corporate address

Full Refund

We offer full refund on all:
  • Transport chairs
  • Standard manual wheelchairs
  • Light weight manual wheelchairs
  • Folding ultralightweight wheelchairs* (except for the 9000, etc)
  • Recliner wheelchairs
  • Heavy duty transport wheelchairs
  • Walkers
  • Rollators
  • Wheelchair accessories (bags, ramps & attachments)

10% Restocking Fee

There is a 10% restocking fee on all:
  • Electric Wheelchairs
  • Electric Scooters
  • Heavy duty wheelchairs
  • Volume sales
  • Karman products

15% Restocking Fee

There is a 15% restocking fee on all:
  • Lift chairs
  • Patient Lifts
  • Sorry, No Returns

    We cannot accept returns on all:
    • Hospital beds
    • Mattresses
    • Ultra lightweight ridged frame wheelchairs
    • Custom wheelchairs
    • Court wheelchairs
    • Sport wheelchairs
    • Built to order items
    • Wound care
    • Wheelchair scales
    • Wheelchair Cushions
    • Back Cushions
    • Tempur-Pedic cushions
    • Invacare 9000 series reclining wheelchairs
    • Incontinence Products
    • Nutritionals
    • Bath Safety products
    • Adaptive Strollers
    • Harmar Products

    Open Box Specials

  • Open Box Specials are new products that were ordered incorrectly or may have slight imperfections. These Specials are non-returnable and do not include any in-home service.