1 Year on Power Unit; 1 Year on Mattress and Cover
True Low Air Loss
36" x 80"
Airflow Rate:
1200 LPM
Pulse Therapy
Power Out Feature
3-in-1 Alternating Pressure
Dedicated Heel Section
Raised Edge
Group 2
Pressure Relief Air Mattress
Weight Capacity:
1000 lbs
Compare To:

Order Cancellations

Because NewLeaf strives to deliver customer orders as quickly as possible, most orders are processed and shipped the day they are ordered. Orders that are cancelled after they have shipped are subject to any applicable manufacturer restocking fees, return shipping and original shipping costs as outlined below.

Orders that have been paid for by credit card, debit card, or PayPal may be subject to the non-recoverable 3.5% processing fee that is assessed by the credit card company when a transaction is processed.

Returns & Exchange Policy

Your satisfaction as our customer is our top priority, and we want you to be completely satisified with your purchase. Because many of the items offered at NewLeaf Home Medical are considered "Medical Devices," there are a few strict guidelines that need to be followed for medical compliance and hygenic reasons.

Non-Returnable Items

There are certain products that are inherently Non-Returnable due to the nature of the product, sterile/hygienic concerns, or for custom-built reasons. The following products if the product has been put into use: Mattresses; Mattress Pads; Bath Lifts; Bathroom Safety Products; Bedding Products. Items NOT eligible for return if the product packaging has been opened include, but are not limited to: Products classified as a "Medical Device" by the manufacturer or the FDA (Food & Drug Administration); Case Pack items; Contour Products (pillows, body positioners, etc.); and MOXI and Prius Mattress products. Mattress or Bathroom products that have been put into use are NOT eligible for return. Custom or Made-to-Order items NOT eligible for return include, but are not limited to: Recliners from Winco, Lumex, and some Pride Lift Chairs; Beds from Big Boyz Beds, Dawn House, Flexabed, Med-Mizer, and Transfer Master; and Mattresses from *Flexabed, Med-Mizer, Moxi Mattresses, and Transfer Master. Recliners are Non-Returneable if they have been unboxed and/or assembled, which includes but is not limited to: Drive Medical, Dynarex, Invacare, Lumex (Made-to-Order models are not returnable under any circumstances), Pride (Made-to-Order models are not returnable under any circumstances), and Winco (Made-to-Order models are not returnable under any circumstances). Patient Lift products are Non-Returneable, which include, but are not limited to: BestCare, Drive Medical, Invacare, Traxx Mobility, Protekt, and Lumex. *Flexabed mattresses may be exchanged for another mattress type within 30 days. Shipping fees an packing costs will apply. Mattresses must be returned in New condition.

Restocking & Shipping Fees

The standard restocking fee for many, but not all, items sold at NewLeaf Home Medical is 20%. However, the following supplier-sourced items are subject to restocking fees that are dictated by the manufacturer: Contour Products *Non-Returnable if product packaging has been opened, otherwise (25%); Drive Medical (25%); Dynarex (20%); Flexabed (20%); Lumex/Graham Field (25%); Invacare (25%); Pride Lift Chairs (25%); Prius (20%); Protekt Mattresses (25%); Rhythm Healthcare *20 Day return policy (20%); and Traxx Mobility (25%).

While many of our products are offered with "Free Shipping," the actual incurred ship-to costs cannot be recouped from the shipping company once your item has shipped. As a result, this cost will be deducted from your eligible return refund. Original shipping costs may be waived if exchanging for another item of same or greater value.

Orders that were paid for by credit card, debit card, or PayPal may be subject to a non-recoverable 3.5% processing fee that was assessed by the payment processor when your transaction was processed.

Return Shipping

Return shipping costs are the responsibility of the customer unless the return item(s) was damaged during shipment to you, the item you received was not what you ordered, or the return is due to a warranty issue.

Return Timeframe & Requirements

You have 30 calendar days to return an item from the date you received your order *If your item is not classified as a "Non-Returnable" item, or the manufacturer stipulates a different return window period. If you need additional details or have questions about a product before placing your order, or if you would like to return or exchange your purchase, please contact our Customer Care Team at 888.739.4330. It is IMPORTANT to note that:

Items must be returned in New, Unused and Resalable Condition.

Return items must be shipped back in the original shipping carton with manufacturer retail packaging. *Manufacturers will not grant return authorization if the original box and packaging has been discarded because the retail packaging is necessary to be able to resell the merchandise as "New."

Medical devices like Feeding Tubes, Catheters, Oxygen Tubing/Masks, Bathroom, Bedding or Mattress products, and other items with "hygienic" classifications are only eligible for return if the item packaging is unopened and unused.

How Do You Request a Return?

Please see Return Instructions by this link to the Returns, Cancellations & Exchange Policy page.

Prius Rhythm Multi Alternating Pressure w/ True Low Air Loss & Pulsation Mattress System - 36" x 80"

MSRP: $5,736.50
NewLeaf Price: $2,804.48
(You save $2,932.02 )

In Stock — Ships FREE, typically within 24 hours of ordering. See Shipping/Delivery below for more details.
MSRP: $5,736.50
NewLeaf Price: $2,804.48
(You save $2,932.02 )
Adding to cart… The item has been added


The Prius Rhythm Multi 36"W x 80"L Alternating Pressure system provides many benefits for patients with limited mobility who are considered medium to high risk for developing pressure ulcers. Just some of the features included in this system are: Advanced 3-in-1 Alternating Pressure inflates and deflates cells in a 3:1 cycle to provide active pressure relief by supporting two-thirds of the user's body weight at any given time; True Low Air Loss that helps to effectively manage skin moisture to avoid maceration and maintain a dryer environment for pressure ulcer healing in the treatment of Stage I to Stage IV pressure ulcers; and 60-second Pulsation Therapy that helps stimulate and promote capillary blood flow to the skin. The system's Happy Feet Technology provides 3 selectable softness settings in the last 4 air cells to provide protection for patient’s fragile heels, and 10 Adjustable Comfort Settings are just a few more of the features including in this system.

The 36"W Rhythm Multi model also offers an optional Side Bolster Cover for added patient safety. Select model PHR-RHYM36B for this added option. 

Demonstration video available in Videos tabWatch the Prius Rhythm Multi demonstration video on this product page


Orders placed by 1:00 PM ET / 12:00 PM CT typically ship the same day, Mon-Fri. Orders placed after those times typically ship the next business day. Transit time is generally 2 to 3 business days.

3-1 Alternating Pressure Explained

3-1 Alternating Pressure (AP) inflates and deflates the individual mattress air bladders in cycles to provide pressure relief in a 3:1 ratio. As a result, the mattress surface always supports 2/3 of the body's weight during AP mode—leading to a smoother transition between bladder cycle times, and a more comfortable surface that supports 2/3 of the body's weight as opposed to older "every-other-cell" (2:1) alternating pressure systems that supports only 50% of the body when in AP mode.

Illustration showing the 3-in-1 alternating air bladders when in alternating pressure mode.


  • 3-1 Alternation Therapy supports 2/3 of the body's weight during AP mode therapy
  • True Low Air Loss mode helps keep the mattress surface cooler and free of humidity build up via 72 laser holes in 18 air bladders
  • Pulsation therapy provides 60-seconds of pulsation to stimulate capillary blood flow to the skin 
  • Happy Heel provides additional therapy and extra softness in the last 4 air cells to provide protection for patient's fragile heels
  • Auto Firm / Max Inflate provides quick maximum inflation to assist with patient transfers and caregivers procedures
  • 10 Adjustable Comfort Settings provide different levels of comfort depending on the patient’s therapy requirement
  • Customizable Cycle Times of 3 to 95 minutes to meet the user's varying comfort and therapy needs
  • Blower provides 1200 Liters Per Minute (LPM) of air flow to power the system robust therapeutic features. Sound level is 45 dB at its peak
  • Power Out Support 2” convoluted foam base provides additional support during power failure situation
  • Ease of use and cleaning due to the modular design helps minimize the proliferation of bacteria
  • CPR Quick Release system deflates the mattress within 20 seconds in the event of an emergency
  • Cable Management System on bottom cover to keep cords out the way and free of tripping hazards
  • Weight Capacity can accommodate patient weight up to 600 lbs
  • Safety Bolster Cover Option is an available for helping minimize fall risk and protection against bumping into rails
  • Warranty 1 Year on Power Unit; 1 Year on Mattress and Cover

Specifications | Prius Rhythm Multi Systems

Pump Airflow 1200 LPM (liters per minute)
Pump Type Blower
Pump Sound Level 45 dB
Cell Number 18 Cells/Bladders
Cycle Times 3 to 95 minutes
True Low Air Loss Yes
Pulsation Therapy Yes
Pump Alarms Audio / Visual
Pump Dimensions 17.7"W x 10.8"H x 6.8"D
Mattress Dimensions 36"W x 80"L x 10"H
Pump Voltage 110-120 volts; 60 Hz
Mattress Cover Material Fluid Resistant Nylon, Washable
Weight Capacity 600 lbs


Click to >> Download the Prius Rhythm Multi System Brochure

Click to >> Download the Prius Rhythm Multi System User's Manual