First stage (R-800S)

• Compact and reliable balanced piston first stage.
• Instant delivery of air and high airflow for superior performance.
• Two H.P. ports and four L.P. ports.

Second stage (S-11)

• Compact case design.
• Ortho-consciously designed mouthpiece.
• Venturi adjustment lever
• A.F.S. Advanced Flow System.
• Universal swivel hose.

Description:

The RS-812S features a compact and reliable balanced piston first stage, offered in both yoke and DIN configurations. This compact, lightweight first stage produces instant delivery of air by way of two H.P. and four L.P. ports. The RS-812S also offers a breathing resistance adjustable control knob and universal swivel hose providing higher utility and superior performance.