Rhythm P2 Air Outlet Seat
OEM‑style replacement seat for the oxygen outlet of the Rhythm P2 portable oxygen concentrator
The Rhythm P2 Air Outlet Seat (P2AOS‑2) is the threaded metal insert mounted directly behind the oxygen outlet hole on the P2’s top cover. It provides the flat, sealed surface where the external cannula connector tightens into place.
When the original seat is stripped, dented, or cross‑threaded, it can cause leaks, poor cannula fit, or false flow alarms. Installing this genuine‑fit part restores proper alignment and sealing so the P2 maintains full oxygen performance.
Note: This listing is for the seat only (as pictured). Other outlet components—such as the sealing ring, nipple, or O‑ring—are not included. Reuse existing hardware if undamaged or purchase separately.
Location inside the Unit
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Found behind the oxygen outlet port on the top cover of the Rhythm P2.
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In the official exploded diagram, it appears within the Outlet Assembly, adjacent to the Sealing Ring and Outlet Connector.
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Stack order (outside → inside):
1️⃣ Cannula connector/outlet nipple (visible)
2️⃣ Sealing ring or washer
3️⃣ Top cover panel
4️⃣ Air Outlet Seat (P2AOS‑2) ← this part
5️⃣ Internal outlet line/manifold
Exploded View Reference: machine diagram and parts list
✅ Compatibility
| Model | Compatibility | Notes |
|---|---|---|
| Rhythm P2 Portable Oxygen Concentrator | ✅ Compatible | Exact fit OEM replacement |
| Rhythm TOC3 / Other Models | ❌ Not Compatible | Different outlet design |
| Rhythm P2‑E6 | ⚠ Unverified | Contact us with serial number to confirm |
What’s Included
- 1 × Rhythm P2 Air Outlet Seat (P2AOS‑2)
(Seat only – no O‑rings or additional hardware.)
Specifications
| Feature | Detail |
|---|---|
| Part Type | Air Outlet Seat (oxygen outlet insert) |
| Compatible Model | Rhythm P2 Portable Oxygen Concentrator |
| Material | Machined metal / aluminum alloy |
| Finish | Corrosion‑resistant surface |
| Function | Provides threaded seat for secure, leak‑free oxygen connection |
| Condition | New replacement part |
| Installation | Technician recommended (for leak testing and torque control) |
| Warranty | 30 days replacement (standard for small parts) |
| Weight (approx.) | < 20 g (0.7 oz) |
Installation Notes
- Disconnect AC/DC power and remove battery before opening the unit.
- Unscrew the outlet connector from the outside; access the seat from inside the top cover.
- Install the new seat flush and straight; do not overtighten.
- Inspect the O‑ring or seal and replace if worn (not included).
- Perform a leak/flow check after assembly to verify proper seal.
- Improper installation may void warranty—use a qualified technician.
FAQs
1) What are the signs this part needs replacement?
Difficulty tightening the cannula fitting, visible cross‑threading, or minor oxygen leaks from the outlet area.
2) Does it fit the Rhythm TOC3 or P2‑E6?
No. Designed for the Rhythm P2 only. P2‑E6 uses a different outlet system.
3) Can I install it myself?
We recommend professional service. Incorrect torque or seal damage can cause leaks.
4) Is the O‑ring included?
No—seat only. Replace the O‑ring if it shows wear.
5) How fast do you ship?
All parts ship from American Oxygen (USA) with fast domestic delivery and tracked service.
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