OB-3600 UltraAir Mattress Alternating Pressure Ulcer Prevention Mattress with Low Air Loss Air
Patients who stay in bed for long periods often face skin irritation and pressure injuries caused by limited movement, which can slow healing.
The ObboMed UltraAir™ Mattress helps prevent these issues through Active Pressure Redistribution, gently changing air pressure across different parts of the body while automatically rotating the user at 15°, 25°, and 40° angles. This movement relieves pressure on sensitive areas, improves blood flow, and helps reduce pain and the risk of bedsores, allowing patients to rest more comfortably and recover more effectively.
Built for heavy-duty use, it supports up to 800 lbs, providing stable and consistent support for larger users during extended bed rest.
Easy Cleaning Without Moving the Patient
Keeping clean can be tough for someone who can’t get out of bed. The OB-3600 UltraAir Mattress makes it easier with its built-in “Easy Go” Bedpan and Shampoo System. With the push of a button, the mattress gently forms a space to fit a bedpan or shampoo basin no lifting or moving needed. This makes everyday care faster and safer for caregivers while helping patients stay clean and feel fresh without added stress or discomfort.
Note: Bed Frame, Bedpan and Shampoo Not Included

ObboMed OB-3600 Control Unit Functions

OB-3600 StandardAir Mattress Features
Patented “Easy Go” Bedpan Function
With the “Easy Go” bedpan function, caregivers can press a single button on the control unit to gently deflate four air cells under the patient’s buttocks, creating a recessed space for a bedpan in about 20 seconds. This allows the patient to use the bedpan without being lifted or moved, reducing strain, discomfort.
(Bedpan Not Included)
Patented “Easy Go” Shampoo Function
With the press of a button, the head section gently lowers to create space for a shampoo basin in just 20 seconds. This makes it easy to wash hair in bed, reducing strain for both the patient and caregiver.
(Shampoo Basin Not Included)
Patented Inflatable Air-Filled Guardrails
The OB-3600 UltraAir Mattress includes 4-inch inflatable guardrails that provide gentle yet supportive protection along the sides of the bed. They help lower the chance of slipping or rolling off and keep the user safely positioned.
Inflatable Air-Filled Guardrail: Press the quick-release valve to deflate the guardrail within seconds. Reinsert the valve to inflate it again just as quickly.
Multiple Rotation Angles (15°-25°-40°)
The OB-3600 UltraAir Mattress can gently rotate the user at different angles—15°, 25°, or 40°. These adjustable settings help reposition the body to reduce pressure on the chest and back, making it easier for the user to breathe more comfortably and improving overall circulation during long periods of bed rest.
15° Self-Lateral Rotation & Sinking Feature
Specialized air cells gently inflate and deflate to create a 15° wave-like motion that redistributes pressure, improves circulation, enhances sleep quality, and helps prevent bedsores.
Sinking Feature with Centralization:
The mattress lowers up to 4 inches, working with the 4-inch inflatable guardrails to form an 8-inch deep soft barrier. This keeps the patient centered and safe during rotation.
Fowler & Seating Function
When the head of the bed is raised, the Fowler function boosts support in the seat and torso areas to prevent bottoming out. This helps maintain proper posture and reduces the risk of pressure injuries while seated.
Low Air Loss (LAL) Therapy plus 820L Air flow fan
Located beneath the top cover, the Low Air Loss system provides a steady airflow of up to 23 liters per minute, supported by a built-in fan. This constant ventilation helps reduce humidity and control heat around the user’s skin, keeping the surface dry and maintaining a healthier environment.
Cell-on-Cell Mattress Design with 24-Hour Power Outage Protection
The OB-3600 UltraAir Mattress features a cell-on-cell structure that helps the lower layer stay inflated for up to 24 hours during a power outage, reducing the risk of the user sinking too deeply. If power is lost, the system provides both sound and light alerts as long as the air hose remains connected.
Top Cover Features
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Antimicrobial surface
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Free from latex, lead, and mercury; biocompatible
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Anti-allergic and non-irritating
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Liquid-proof barrier
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Machine washable
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4-way stretch PU fabric (Made in Germany)
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Quilted underside reduces friction and skin shearing
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Fireproof polyurethane (Meets US standards: 16 CFR 1632, 16 CFR 1633, TB129)
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Breathable material allows heat and moisture to escape through Low Air Loss (LAL) function
Important Notice: Due to health and hygiene regulations, this product is non-returnable. We recommend verifying the dimensions and specifications before purchase to ensure it meets your needs.
Documents
OB-3650 Mattress Specifications
| Functions | |
|---|---|
| Functions |
|
| Rotation Angles | 15, 25, and 40 Degrees |
| Alternating Cycle Time | 10, 20, 30, and 40 Minutes |
| Rotation Circle | 10, 20, 30, 40, 60, 90, and 120 Minutes |
| Dimensions & Weight | |
| Mattress Dimensions | 80″L x 36″W x 10-14″H (10”H Side Bolster, 4”H Patented Guardrail, Total 14”H) |
| Weight Capacity | 800 lbs |
| Mattress Weight | 30 lbs |
| Control Unit Weight | 18.5 lbs |
| Unit Package Dimensions | 19.3″L x 16.9″W x 27.6″H |
| Unit Package Weight | 52.9 lbs |
| Pump & Air Flow | |
| Pump | 50 LPM |
| Low Air Loss (LAL) | 23 LPM |
| Content Package | |
| Control unit box | 1 piece |
| Mattress body | 1 piece |
| Power cord, 14’ / 427 cm(168") | 1 piece |
| Side spare filter foam | 3 pieces |
| Back spare filter foam | 3 pieces |
| Spare safety fuse, 125V/4A | 2 pieces |
| User Guide | 1 piece |
Warranty
- The ObboMed OB-3600 UltraAir Mattress (Low dB Model) comes with a warranty of 1 Year on Top Cover, 2 Years on Control Unit and Mattress.
📦 Order Acknowledgment
Once your order is placed, you'll receive a confirmation email with the order details. This means we’ve received your order and are starting to process it.
💳 Payment Authorization
Your payment method is pre-authorized at checkout. You’ll only be charged once we verify and prepare your order for shipment.
📦 Stock & Availability
After you order, we confirm stock availability.
- In stock? We ship it.
- Out of stock/backorder? We’ll contact you with options:
- Estimated restock date
- Alternative product
- Full refund upon request
🔄 Order Updates
We’ll keep you updated by email, including tracking info once your item ships.
🚫 Order Cancellation
We understand that plans can change, and we’ll do our best to accommodate.
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Within 24 hours of placing your order: Free cancellation.
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Exception: If your order has already been processed a 25% restocking fee may apply even within the first 24 hours.
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After 24 hours: A 25% restocking fee will apply, certain brands cannot be cancelled,
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Custom orders: Cannot be canceled once processing has begun.
Please note:
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Some orders are processed and paid immediately. If your order has already been processed or shipped, it cannot be canceled.
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Refunds are only issued within 7 days of purchase.
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Returns requested after 7 days, up to 14 days, are only eligible for an exchange and may be subject to a restocking fee.
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All cancellations must be submitted in writing.
Pre-Orders
Please note that pre-orders are paid upfront to secure your item. While we always strive to meet the estimated shipping timelines, delays may occasionally occur due to factors outside of our control (such as manufacturing or supplier issues). Because pre-orders are reserved and allocated in advance, they are non-refundable. If a refund is requested, a restocking fee will apply.
💵 Refunds
Returns that require a refund are only accepted within 7 days of receiving your item. To qualify, the product must be unused, in its original packaging, and include all parts, accessories, and paperwork. Refunds are issued to the original payment method, minus shipping, handling, and restocking fees.
🔁 Returns (Exchanges)
Returns for exchange are accepted within 14 days of receiving your item, subject to the following conditions:
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Item must be unused, in original packaging, with all accessories and documents
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A 25% restocking fee applies
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Shipping costs (both ways) are non-refundable and the customer’s responsibility
🚫 Non-Returnable Items
Some products cannot be returned or refunded due to hygiene, customization, or manufacturer policies. These include (but are not limited to):
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Non-Refundable Categories
Please note that all sales are final. The following categories and brands are non-returnable and non-refundable:
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Beds
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Batteries and Chargers
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All Lifts (including Residential and Vehicle Lifts)
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Lift Chairs, Geri Chairs, and Patient Room Chairs
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Mattresses
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Mobility Accessories
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Patient Lifts
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Red Light Therapy Devices
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Wheelchair Cushions and Support Surfaces
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Slings
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Vehicle Lifts
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All products sold under the brand Discover Your Mobility (these items fall under all of the above non-refundable categories)
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➡️ For the full list of non-returnable brands, please [click here].
⚠️ Defective or Damaged Items
If a product arrives defective or damaged, the manufacturer will offer a replacement at no cost to you. You must report the issue within 24 hours of delivery and return the defective item before a replacement can be shipped. A prepaid return label will be provided.
If you choose not to accept a replacement and instead request a return, the order will be treated as a standard return. In this case, the following applies:
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A 25% restocking fee will be deducted
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Shipping costs (both ways) are non-refundable and the customer’s responsibility
Damage not reported within 24 hours may not be eligible for a claim.
📭 Missed Deliveries
Large Freight Deliveries (Including the PLIFT by Discover Your Mobility)
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Large freight deliveries are not usually returned to sender. They will be dropped off at the delivery address you provide.
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You will be given tracking details to monitor your shipment.
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We are not responsible for missed deliveries, as the freight carrier will leave the item at your address.
Returns to Sender
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If an order is refused at delivery or otherwise returned to sender, a 25% restocking fee will apply.
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You are also responsible for both outbound and return shipping costs in such cases.
🔧 Warranty
All products are covered by the manufacturer’s warranty. Terms vary by brand. We can provide:
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Proof of purchase
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Warranty documentation
After the return period, warranty claims must be handled directly with the manufacturer. Where items cannot be repaired, the manufacturer will require the defective item to be returned before a replacement can be shipped.
⚠️ Chargebacks
We’re here to help — please contact us first to resolve any issues. Fraudulent chargebacks will be considered theft and pursued legally.
By placing an order, you acknowledge our return, refund, and delivery policies. These terms will be provided to your financial institution in the event of a dispute.
📌 Agreement Acknowledgment
By purchasing from FirstClassMobility.com, you agree to the following:
- Inspect your package upon delivery and report any damage within 24 hours
- You are responsible for return/exchange shipping costs
- Returns must be unopened and unused
- Orders that have shipped are not eligible for a full refund
- Refunds will be adjusted for shipping, handling, and a 25% restocking fee
📬 Contact Us
Need assistance? Reach out anytime:
- Phone: 307-243-4414
- Email: support@firstclassmobility.com
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Live Chat: Available on the bottom-right of our site
Disclaimer
All product specifications, including weights, dimensions, and battery ranges, are provided by the manufacturer and are intended as a general guide. Actual measurements may vary slightly due to manufacturing tolerances, optional accessories, or product updates.
BY USING THE SITE, YOU AGREE TO THESE TERMS OF USE; IF YOU DO NOT AGREE, DO NOT USE THE SITE.
ObboMed Alternating Pressure Mattress Multi-Model User Manual