{"product_id":"rhythm-healthcare-p2-s4-portable-oxygen-concentrator-p2-s4","title":"Rhythm Healthcare P2-S4 Portable Oxygen Concentrator - P2-S4","description":"<p>The Rhythm Healthcare P2-S4 is a compact and lightweight portable oxygen concentrator designed for supplemental oxygen therapy on the go, delivering pulse dose oxygen across four flow settings at a standard battery weight of just 3.3 lbs. FAA compliant and available with optional double or triple battery upgrades, the P2-S4 is designed for active users who prioritize portability and travel-ready convenience.</p>\n\n<p><em><strong><span style=\"color: rgb(255, 42, 0);\">Please Note:</span></strong> A valid prescription is required for this item. You may upload it here or email it to support@prestigeaid.com. We sincerely appreciate your understanding and prompt attention to this matter.</em></p>\n\n<h3>Features</h3>\n<ul>\n<li>\n<strong>Ultra-Compact and Lightweight</strong> — Weighs just 3.3 lbs with the standard single battery, making it one of the most portable options in the Rhythm Healthcare lineup.</li>\n<li>\n<strong>Four Pulse Dose Settings</strong> — Accommodates a range of prescribed flow requirements in a compact, travel-optimized form factor.</li>\n<li>\n<strong>Expandable Battery System</strong> — Comes standard with a single battery; optional double (6,800 mAh) and triple (10,200 mAh) configurations extend use up to 7.2 hours on Setting 1.</li>\n<li>\n<strong>FAA Approved for Air Travel</strong> — Cleared for in-flight use on commercial aircraft, providing uninterrupted oxygen support while flying.</li>\n<li>\n<strong>High-Adsorption Sieve Bed</strong> — Designed for consistent oxygen delivery with oxygen concentration of 87–96%.</li>\n<li>\n<strong>Low Noise and Excellent Heat Dissipation</strong> — Engineered for quiet, efficient operation during daily activities and outings.</li>\n<li>\n<strong>Versatile Charging</strong> — Includes both AC adapter (100–240V) and DC car charger for flexible charging at home, on the road, or while traveling.</li>\n<li>\n<strong>Fast Charge Time</strong> — Approximately 2 hours to full charge with AC adapter, minimizing downtime between uses.</li>\n</ul>\n\n<h3>Specifications</h3>\n<table style=\"width: 100%;\">\n<thead><tr>\n<th>Specification</th>\n<th>Details</th>\n</tr></thead>\n<tbody>\n<tr>\n<td><strong>Settings</strong></td>\n<td>4 Pulse Dose Flow Settings</td>\n</tr>\n<tr>\n<td><strong>Oxygen Concentration</strong></td>\n<td>87%–96%</td>\n</tr>\n<tr>\n<td><strong>Weight</strong></td>\n<td>3.3 lbs (Single) | 4.0 lbs (Double) | 4.4 lbs (Triple)</td>\n</tr>\n<tr>\n<td><strong>Dimensions (W × D × H)</strong></td>\n<td>3.4\" × 6.2\" × 6.7\" (Single) | 6.2\" × 3.4\" × 6.7\" (Double) | 6.2\" × 3.4\" × 7.5\" (Triple)</td>\n</tr>\n<tr>\n<td><strong>Warm-Up Time</strong></td>\n<td>3 minutes</td>\n</tr>\n<tr>\n<td><strong>Battery Capacity</strong></td>\n<td>Single: 3,400 mAh | Double: 6,800 mAh | Triple: 10,200 mAh</td>\n</tr>\n<tr>\n<td><strong>Battery</strong></td>\n<td>14.4V DC, 3.35A MAX</td>\n</tr>\n<tr>\n<td><strong>Battery Duration</strong></td>\n<td>Up to 2.5 hours (Single, Setting 1)</td>\n</tr>\n<tr>\n<td><strong>Charge Time</strong></td>\n<td>Approx. 2 hours with AC</td>\n</tr>\n<tr>\n<td><strong>AC Power Supply</strong></td>\n<td>100–240V, 50–60Hz (Auto Sensing)</td>\n</tr>\n<tr>\n<td><strong>Display Screen</strong></td>\n<td>2\" LCD</td>\n</tr>\n<tr>\n<td><strong>Intended Use</strong></td>\n<td>Designed for 24/7 use</td>\n</tr>\n<tr>\n<td><strong>HCPCS Codes</strong></td>\n<td>E1390, E1392</td>\n</tr>\n<tr>\n<td><strong>Warranty</strong></td>\n<td>Main Unit: 3 Years | Sieve Bed: 2 Years | Battery: 1 Year</td>\n</tr>\n</tbody>\n</table>\n\n<p><strong>Battery Duration Chart</strong></p>\n<table style=\"width: 100%;\">\n<thead><tr>\n<th>Battery Type</th>\n<th>Setting</th>\n<th>Duration</th>\n</tr></thead>\n<tbody>\n<tr>\n<td><strong>Single Battery</strong></td>\n<td>Setting 1</td>\n<td>2.5 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 2</td>\n<td>1.7 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 3</td>\n<td>1.2 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 4</td>\n<td>1.0 h</td>\n</tr>\n<tr>\n<td><strong>Double Battery</strong></td>\n<td>Setting 1</td>\n<td>4.8 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 2</td>\n<td>3.5 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 3</td>\n<td>2.5 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 4</td>\n<td>2.0 h</td>\n</tr>\n<tr>\n<td><strong>Triple Battery</strong></td>\n<td>Setting 1</td>\n<td>7.2 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 2</td>\n<td>5.0 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 3</td>\n<td>3.5 h</td>\n</tr>\n<tr>\n<td></td>\n<td>Setting 4</td>\n<td>3.0 h</td>\n</tr>\n</tbody>\n</table>\n\n<h3>Before You Buy — What You Should Know</h3>\n<p><strong>Shipping:</strong> Ships free to the contiguous United States. Contact our team for estimated delivery timelines before ordering.</p>\n<p><strong>Who It's For:</strong> Individuals prescribed supplemental oxygen therapy for conditions such as COPD, emphysema, or other respiratory conditions as directed by their physician, who prioritize maximum portability and need a lightweight device suitable for travel including air travel.</p>\n<p><strong>Support:</strong> Our team can help with questions about specifications, compatibility, and ordering. For medical guidance on appropriate oxygen settings, consult your prescribing physician. We've done the research. You make the decision.</p>\n\n<h3>Downloads</h3>\n<ul>\n<li><a href=\"/_m/cdn.shopify.com/s/files/1/0866/0779/0390/files/rhy-P2-S4-manual.pdf?v=1748537245\" target=\"_blank\" rel=\"noopener\">Manual</a></li>\n<li><a href=\"/_m/cdn.shopify.com/s/files/1/0866/0779/0390/files/rhy-P2-S4-Spec-sheet.pdf?v=1748537209\" target=\"_blank\" rel=\"noopener\">Spec Sheet</a></li>\n<li><a href=\"/_m/cdn.shopify.com/s/files/1/0866/0779/0390/files/Travel-Compliance-Letter-Rhythm-POC_3.pdf?v=1748537209\" target=\"_blank\" rel=\"noopener\">FAA Travel Letter</a></li>\n<li><a href=\"/_m/cdn.shopify.com/s/files/1/0866/0779/0390/files/rhy-P2-S4-parts-diagram.pdf?v=1748537210\" target=\"_blank\" rel=\"noopener\">Parts Diagram</a></li>\n<li><a href=\"/_m/cdn.shopify.com/s/files/1/0866/0779/0390/files/Patient_Guide_to_POC_Filters_and_Maintenance.pdf?v=1748515018\" target=\"_blank\" rel=\"noopener\">Patient Guide: Filter Cleaning</a></li>\n</ul>\n\n<h3>You May Also Like</h3>\n<ul>\n<li>\n<a href=\"/products/rhythm-healthcare-p2-e6-portable-oxygen-concentrator-p2-e6\">Rhythm Healthcare P2-E6 Portable Oxygen Concentrator</a> — Six settings, Auto-Pulse Technology, and up to 5.4 hours of battery life for users needing higher flow or nighttime support.</li>\n<li>\n<a href=\"/products/rhythm-healthcare-p2-portable-oxygen-concentrator-p2\">Rhythm Healthcare P2 Portable Oxygen Concentrator</a> — Five settings and up to 5 hours of battery life in a compact, travel-ready design.</li>\n<li>\n<a href=\"/products/rhythm-healthcare-5l-stationary-oxygen-concentrator-lm5ba\">Rhythm Healthcare 5L Stationary Oxygen Concentrator — LM5BA</a> — Stationary concentrator for patients who also need a home oxygen solution alongside a portable unit.</li>\n</ul>","brand":"Rhythm Healthcare","offers":[{"title":"Default Title","offer_id":52070766379318,"sku":"P2-S4","price":1990,"currency_code":"USD","in_stock":true}],"thumbnail_url":"https://img-v2-prod.whop.com/unsafe/plain/https%3A%2F%2Fassets-2-prod.whop.com%2Fpublic%2Fuploads%2F2026-10-06%2Fcf7d760f-6846-4acd-b3ff-dbf5b0ae4166%2Fimage.jpg@webp","url":"https://prestigeaid.com/products/rhythm-healthcare-p2-s4-portable-oxygen-concentrator-p2-s4","provider":"Prestige Aid","version":"1.0","type":"link"}