HERSILL

Perflow® P4 and P5 selector

HERSILL Perflow® P4 / P5 selector: click-style oxygen head with white ridged top knob, circular flow window and blue O₂ / L/min band with ± turn cues, lower brushed band housing a compact teardrop selector, side L-bracket with barbed nipple for soft tubing, and bottom threaded male port for pipeline or regulator attachment.

Built-in selector alongside detented flow indexing for flexible gas routing
Side barbed outlet and bottom threaded inlet keep delivery and source paths distinct
High-contrast window and O₂ graphics for rapid flow confirmation at the bedside

HERSILL

Perflow® P4 and P5 selector — primary diagram

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: Built-in selector alongside detented flow indexing for flexible gas routing
Detail 2: Side barbed outlet and bottom threaded inlet keep delivery and source paths distinct
Detail 3: High-contrast window and O₂ graphics for rapid flow confirmation at the bedside
Manufacturer: HERSILL

Full specification

Product: Perflow® P4 and P5 selector
Manufacturer: HERSILL
Category: Clinical Systems
Description: HERSILL Perflow® P4 / P5 selector: click-style oxygen head with white ridged top knob, circular flow window and blue O₂ / L/min band with ± turn cues, lower brushed band housing a compact teardrop selector, side L-bracket with barbed nipple for soft tubing, and bottom threaded male port for pipeline or regulator attachment.
Detail 1: Built-in selector alongside detented flow indexing for flexible gas routing
Detail 2: Side barbed outlet and bottom threaded inlet keep delivery and source paths distinct
Detail 3: High-contrast window and O₂ graphics for rapid flow confirmation at the bedside