HERSILL
Perflow® P4 and P5
HERSILL Perflow® P4 / P5 click-style oxygen flowmeter: brushed cylindrical metal body, white ridged top knob, circular flow window with indexed readout, blue O₂ / L/min graphics with ± turn cues, threaded lower outlet for pipeline or humidifier, and companion white wing-nut barbed adapter for soft tubing.
- Detented click control for repeatable flow steps without drift
- High-contrast window and O₂ marking for rapid verification at the bedside
- Threaded base plus separate barbed tail for flexible ward plumbing layouts
HERSILL

Configuration and procurement
Submit facility requirements to Medbuild for compatibility confirmation, accessory pairing, and distributor pricing.
| Component | Configuration |
|---|---|
| Manufacturer | HERSILL |
| Category | Clinical Systems |
| Documentation | Datasheet available on request |
| Procurement | Quote via Medbuild — lead time confirmed per quantity |
Key specifications
- Detail 1
- Detented click control for repeatable flow steps without drift
- Detail 2
- High-contrast window and O₂ marking for rapid verification at the bedside
- Detail 3
- Threaded base plus separate barbed tail for flexible ward plumbing layouts
- Manufacturer
- HERSILL
