The Drive Medical Oxygen Regulator, available in model numbers 18300GN, 18301G, 18302GDEL, 18302GMN, 18302GN, 18303G, 18304GMN, 18304GN, and 18307G, is designed to deliver precise oxygen flow for patients requiring respiratory support, compatible with CGA 870 or CGA 540 valve oxygen cylinders. The pediatric model 18300GN offers flow increments of 0.03 to 4 liters per minute for young users, while the 18301G and 18303G provide adult flow rates up to 8 liters per minute with settings of 0.12 to 8, and the 18302GDEL, 18302GMN, 18302GN, 18304GMN, and 18304GN extend up to 15 liters per minute with increments from 0.5 to 15, ensuring versatility for various medical needs. The 18307G, a pediatric CGA 540 model, also supports up to 4 liters per minute. All models feature a lightweight, durable anodized aluminum construction, a protective contents gauge, and a built-in pressure relief valve for safety, with barb outlets (CGA 870 models) or DISS outlets (CGA 540 models) for direct cannula connection. The mini regulators, 18302GMN, 18303GM, and 18304GMN, offer compact designs for portability, fitting easily into oxygen carry bags. An easy-to-operate single selector knob ensures precise flow control, and all models are UL-approved for reliability. Drive Medical provides a one-year limited warranty on these oxygen regulators, ensuring quality and customer satisfaction for this critical medical device.
| Oxygen Flow Rate | 0 – 15 LPM (high), 0 – 4 LPM (low), 0 – 8 LPM (medium) |
|---|---|
| Connection Type | DISS, Standard Barb (for home use) |
| Size | Elongated (humidifier compatible), Mini (fits portable tanks), Standard |
Drive regulators feature a protective contents gauge and a built-in pressure relief valve for safety
Mini regulators offer the same function as standard regulators while facilitating an easier fit into oxygen carry bags
Easy-to-operate single selector knob
Lightweight and durable design
Meet or exceed accuracy standards for ASTM, American National and CGA
Inlet Pressure: 300 – 3,000 PSI
Outlet pressure: 50 PSI
UL Approved
If your order is over $49, we’ll ship it free anywhere in the US! We charge a $6.95 flat rate shipping for orders less than $49.
$15.98 – $38.17Price range: $15.98 through $38.17
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While most “business people” tell us our markup is too low, we disagree. The products we sell help improve quality of life for your loved ones. Instead of focusing on how much profit we can make, we focus on how affordable we can make it for you.

Unlike marketplaces and websites that carry thousands of items, we pool our buying power into a select group of hospital-quality products to deliver unbelievable savings to our customers.