Rhythm P2-S4 Portable Oxygen Concentrator
Rhythm P2-S4 Portable Oxygen Concentrator
Rhythm P2-S4 Portable Oxygen Concentrator
Rhythm P2-S4 Portable Oxygen Concentrator
Rhythm P2-S4 Portable Oxygen Concentrator
Rhythm P2-S4 Portable Oxygen Concentrator
Rhythm HealthcareSKU: P2-S4 (S3BY001S)
In stock

Rhythm Healthcare P2-S4 Portable Oxygen Concentrator

RX Required

To purchase 'RX Required' products, your prescription must include:

  • Physician's contact information
  • Physician's signature
  • Patient's full name
  • Prescription date within the past 365 days

Additional requirements may apply depending on your purchase:

CPAP/APAP Machine:

  • Diagnosis
  • Single pressure setting (CPAP) or pressure range (APAP)
  • Inclusion of humidifier, if applicable
  • Mask/delivery system preference, if applicable

CPAP Equipment:

  • A statement of "CPAP equipment" or "CPAP supplies"

FSA/HSA Eligible

  • You can use your HSA and FSA debit cards for payments.
  • Please check with your health benefits administrator to confirm eligibility.
  • Note that we can't split payments between these cards and major credit cards or between eligible and non-eligible products. You'll need to make separate transactions.
  • Payment options at SHOPRotech include Visa, Mastercard, Discover, American Express, and HSA/FSA debit cards.
$2,974.00 $3,495.00
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Image 1 3 Year Warranty
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Return Policy
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Free shipping on orders over $99
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Friendly product support

30 Day Risk Free Trial

Experience our product risk-free! If it’s not right for you, return it hassle-free for a refund.

Please note: For bundles, the 30-day free trial applies only to the CPAP machine or Portable Oxygen Concentrator included in the bundle, as determined at our discretion.

2 Year Warranty

The product includes a warranty provided by the manufacturer.

Return Policy

If you're not satisfied, most unused, unopened items in their original packaging can be returned within 30 days. See our Return Policy for complete details.

Free shipping on orders over $99

Friendly product support

Lightweight at 3.3 lbs, this quiet oxygen concentrator offers up to 7.2 hrs battery life, 4 flow settings, AC/DC power, and FAA approval for flights. Optional extended battery packs are available.

The Rhythm P2-S4 is a compact, lightweight portable oxygen concentrator (3.3 lbs with single battery, 4.0 lbs with double, 4.4 lbs with triple) designed for 24/7 use. With up to 7.2 hours of battery life (triple battery), it's FAA-approved, quiet, and ideal for home, travel, and air use.

Optimal Air Flow

Offers 4 flow settings, a quiet 40 dB(A) operation, and efficient oxygen delivery with a high adsorption sieve bed. Includes AC/DC adapters, universal power input, and a clear 2″ LCD display for simple, reliable use anywhere.

What are the Compatible Accessories for the Rhythm Healthcare P2-S4 Portable Oxygen Concentrator?

The Rhythm Healthcare P2-S4 Portable Oxygen Concentrator works with accessories designed to improve comfort, convenience, and long-term use. Using compatible accessories ensures proper airflow, secure battery performance, and easier mobility whether you are at home or traveling. These add-ons help extend run-time, simplify charging, and protect your device on the go.

Compatible accessories include:

– Rhythm Healthcare P2-S4 External Battery Pack
– Rhythm Healthcare P2-S4 Lithium-Ion Battery
– Rhythm Healthcare AC Power Adapter for P2-S4
– Rhythm Healthcare DC Car Power Adapter for P2-S4
– Rhythm Healthcare Carry Case with Shoulder Strap
– Replacement Air Intake Filter for Rhythm Healthcare P2-S4

Explore compatible accessories: P2-S4 External Battery Pack, P2-S4 Lithium-Ion Battery

FAQs

Yes, the P2-S4 meets FAA requirements and is approved for use during flights.

The P2-S4 features 4 adjustable pulse flow settings.

Yes, the P2-S4 can be used while plugged into an AC or DC power source.

Yes, it has a 2" color LCD screen for easy control and monitoring.

Guides include: Manual, Specifications, Parts Diagram, Decision Tree, and Travel Compliance. These can also be found under the product's 'Resources' tab.

You can charge the battery directly through the concentrator using the included AC/DC power adapters or use the External Battery Charger for the P2-S4 to charge spare batteries separately. The battery can be charged during use. Charging times are up to 2 hours for a single-cell battery, up to 4 hours for a double-cell battery, and up to 5 hours for a triple-cell battery. The device can be used while charging.

At ShopRotech, you can purchase compatible accessories like the Lithium Ion Battery, External Battery Charger, and External Battery.

Our Portable Oxygen Concentrator Buying Guide compares oxygen settings, battery life, portability, and key features to help you choose the best option. Download the guide using the link at the bottom of this page.