Upgrade your pulmonary function equipment with this **OEM VMAX Spectra 3‑Way Valve Assembly (P/N 775321)**. Designed for seamless compatibility with Vyaire/CareFusion VMAX Encore series (models 20C, 22, 29, 229, and more), this genuine replacement part guarantees peak performance and reliability.
**Key Features & Benefits:**
- 🔄 **OEM Quality Assurance**: Manufactured by Vyaire Respiratory Diagnostics (formerly CareFusion), ensuring precise fit, durability, and compliance. [oai_citation:0‡PartSource](https://www.partssource.com/parts/vyaire-respiratory-diagnostics-llc/775...)
- 💨 **3‑Way Valve Design**: Supports efficient redirection of patient flows with built-in insert, ideal for pulmonary diagnostics and exercise testing setups.
- 🛠️ **Direct Replacement**: Time-saving, exact-fit swap with your VMAX Encore system—no calibration required.
- ✅ **High Performance & Reliability**: Engineered for consistent breath control and accurate measurements during respiratory function testing.
**Technical Details:**
| Specification | Details |
|--------------------|---------|
| **Part Number** | 775321 |
| **Compatibility** | Vyaire/CareFusion VMAX Encore series (20C, 22, 29, 229) [oai_citation:1‡PartSource](https://www.partssource.com/parts/vyaire-respiratory-diagnostics-llc/775...) [oai_citation:2‡iFixit Documents](https://documents.cdn.ifixit.com/xxTyI4Js3MF1YO5B.pdf?utm_source=chatgpt...) |
| **Condition** | OEM, genuine, new |
| **Return Policy** | Non-returnable per OEM regulations |
**Perfect For:**
- Pulmonary function labs needing dependable part replacements
- Repair shops and biomedical technicians maintaining VMAX systems
- Buyers seeking genuine OEM components with quick-to-install design
**Upgrade your respiratory testing today with this authentic VMAX Spectra valve assembly—just what you need for top-tier performance.**
