OxyHealth · Clinical
Fortius 420 EXP
Specs verified from the manufacturer's own page on 2026-11-12.

| Type | Clinical |
|---|---|
| Pressure | Up to 4.0 ATA (44 psi) |
| Shell | Split-design reinforced steel (the page does not say "hard shell") |
| Interior | 42 in diameter, 62 in interior length |
| Length | 96 in total (1,400 lb) |
| Price | Contact manufacturer |
| Warranty | Not stated on this page (homepage: 5 years on every chamber) |
| FDA status (as stated) | FDA 510(k)-cleared, Class II (K-number not stated on page) |
| Certifications | ASME PVHO-1 certified, individually stamped and serialized · UL Certified (compressor) |
| Compressor | 1/3 hp, 0.01 micron inline HEPA, cooling radiator, 110–120V |
| Included | Chamber, Contoured mattress, Certified installation and training |
Their words
Claims, quoted.
"All the clinical performance of the Fortius 420"
"Variable treatment pressures for flexible protocols"
Our audit
What to ask before you buy.
Warranty and shell wording
This page omits the warranty term and the words "hard shell," both of which appear for the standard Fortius 420. The homepage covers both, but the product page itself is silent.
Always confirm the FDA 510(k) number for the exact model in the FDA database, and talk with a physician before using any hyperbaric chamber.