Drive™ CHAD® Bonsai® Velocity Pneumatic Oxygen Conserver

Overview

The BONSAI VELOCITY Oxygen Conserver helps you make the most of your portable oxygen supply by combining a regulator and conserver into one compact, easy‑to‑manage device. It’s designed to support mobility—whether you’re running errands, spending time outdoors, or simply moving around your home.

Instead of releasing oxygen continuously, the conserver delivers oxygen right at the start of each breath, when it’s most effective. This targeted delivery helps reduce waste and can significantly extend the life of your cylinder, giving you more time between refills and greater confidence while you’re on the go.

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Key Features

• Breath‑activated delivery — Sends oxygen at the start of each breath to improve efficiency and reduce waste
• Longer cylinder life — Helps you stay active longer between refills
• Built‑in pressure gauge — Lets you quickly check how much oxygen remains
• Simple control options — Selector switch includes pulse settings and continuous‑flow modes for flexible use
• Durable, protected gauge — Rubber‑shielded gauge helps prevent damage during everyday handling
• Secure cylinder connection — Alignment pins and a seal washer help ensure a stable, reliable fit

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Product Parts

Cylinder Adjustment Knob: This is used to attach the unit to any CGA 870 post-valve cylinder.

Oxygen Pressure Gauge: Enables the user to monitor the contents of the compressed oxygen cylinder and is protected by a rubber guard. The BONSAI® VELOCITY conserver is equipped with a gauge that reads up to 4,000 PSI.

Selector Switch: Enables the user to select the desired setting, as well as “OFF” and “cf 2” or “cf 4” (continuous flow). When not in use, the switch should be turned to the “OFF” position.

Cylinder Alignment Pins: When assembling the unit, these parallel pins must be inserted into the holes on the CGA 870 post valve.

Seal Washer (Gasket, FR-870G): Creates the interface between the post valve and the BONSAI® VELOCITY conserver. Besides offering a rugged interface, it also surrounds the oxygen path in a ring of stainless steel or brass.

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