SKU: 15685927881

Drive DeVilbiss CHAD Evolution Electronic Oxygen Conserver 1–7 LPM Pulse OM-900

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Description

Drive DeVilbiss CHAD Evolution Electronic Oxygen Conserver 1–7 LPM Pulse OM-900Drive DeVilbiss CHAD Evolution Electronic Oxygen Conserver 17 LPM Pulse OM 900 The Drive DeVilbiss CHAD Evolution Electronic Oxygen Conserver is a high efficiency oxygen delivery device designed to extend the life of portable oxygen tanks. Using advanced breath detection technology, it delivers oxygen only when you inhalehelping reduce waste and maximize tank duration. With adjustable pulse settings from 17 LPM and a continuous flow setting at 2 LPM,

Drive DeVilbiss CHAD Evolution Electronic Oxygen Conserver – 1–7 LPM Pulse OM-900

The Drive DeVilbiss CHAD Evolution Electronic Oxygen Conserver is a high-efficiency oxygen delivery device designed to extend the life of portable oxygen tanks. Using advanced breath-detection technology, it delivers oxygen only when you inhale—helping reduce waste and maximize tank duration.

With adjustable pulse settings from 1–7 LPM and a continuous flow setting at 2 LPM, this conserver is ideal for active users who need reliable, portable oxygen therapy throughout the day.

Need help choosing the right oxygen setup? Call 866-218-0902 to speak with a respiratory specialist.

Quick Summary

  • Pulse dose oxygen delivery (1–7 LPM settings)
  • Extends oxygen tank life with up to 5:1 conservation ratio
  • Continuous flow setting at 2 LPM
  • Lightweight design (~15 oz with batteries)
  • Simple one-button operation

Why Choose the Evolution Oxygen Conserver?

The Evolution Electronic Oxygen Conserver is designed for efficiency and ease of use. It senses each breath and delivers oxygen during the first half of inhalation, ensuring optimal oxygen delivery while conserving supply. 

With a 5:1 oxygen savings ratio, users can significantly extend the life of their portable oxygen cylinders—making it a smart choice for travel, daily use, and backup oxygen systems. 

Key Specifications

  • Brand: Drive DeVilbiss / CHAD
  • Model: OM-900 (Evolution Series)
  • Flow Settings: 1–7 Pulse Dose + 2 LPM Continuous
  • Oxygen Savings Ratio: Up to 5:1
  • Breath Rate Range: 14–40 breaths per minute
  • Power: 2 AA batteries (up to 2-year life)
  • Weight: ~14.9 oz with batteries
  • Operation: Push-button control

Important Usage Note

Oxygen conservers are designed for patients prescribed pulse dose oxygen therapy. Always confirm compatibility with your oxygen prescription and tank setup before use.

Nationwide Delivery & Support

Medical Department Store provides fast nationwide shipping on oxygen therapy equipment and respiratory supplies. Whether you're upgrading your system or replacing a conserver, we’re here to help.

Call 866-218-0902 for expert assistance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15685927881

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Natallia
West Palm Beach, US
★★★★★ 5
Excellent
Excellent product, good ingredients.
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Reviewed in the United States on May 21, 2026
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Heather
Chelsea, US
★★★★★ 5
A Standout
This toner is a standout as it is infused with Centella Asiatica extract, which soothes irritation while gently exfoliating without causing dryness or redness. The watery texture absorbs quickly, leaving skin feeling refreshed and balanced. This toner helps improve skin texture and clarity.
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Reviewed in the United States on November 4, 2025
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Sara
Cuba, US
★★★★★ 5
Amazing
Amazing results, made the skin 1 color
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Reviewed in the United States on May 2, 2026
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Elizabeth
Bozeman, US
★★★★★ 5
Good, Cheap Makeup Wipes
Scent: Fragrance Free, Size: 25 Count (Pack of 1)
These wipes are a great value for the price and remove my everyday makeup—SPF, eyeliner, mascara, and lip products—without irritating my skin. They work efficiently and don’t require harsh rubbing. Compared to similar options, these are a better deal, and I plan to repurchase.
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Reviewed in the United States on April 15, 2026
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Mick
West Palm Beach, US
★★★★★ 5
More Than Just a Wipe – A Small Miracle in a Plastic Pack
Scent: Fragrance Free, Size: 25 Count (Pack of 1)
Let me take you back to a Tuesday night, 11:43 PM. I was exhausted. I had just finished another long day juggling work, a messy kitchen, a toddler who refuses to sleep unless I sing “The Wheels on the Bus” four times, and a dog that mysteriously smells like pickles. I stumbled into the bathroom, glanced at my reflection in the mirror, and winced. Smudged eyeliner. Patchy foundation. That faint trace of mascara that somehow survived an entire day, a meltdown, and an unexpected rainstorm. I had zero energy left. The thought of going through my full skincare routine felt like climbing a mountain. But then I remembered the Amazon Basics Makeup Remover Wipes sitting under my sink. I pulled one out and noticed right away how soft and thick the wipe was—not papery or overly soaked like others I’ve used. It felt gentle. Almost comforting. I held it against my face for a few seconds and, without rubbing, it just… did its job. Mascara? Gone. Eyeliner? Gently wiped away. Foundation, oil, and even the invisible layer of "today was too much"? All off, effortlessly. What surprised me even more was how hydrated and fresh my face felt afterward. No tightness, no weird film, no dry patches. Just clean, calm skin. And the best part? Absolutely no scent. As someone with sensitive skin and a nose that notices everything, I deeply appreciate the fragrance-free formula. It’s rare to find a product that truly feels like it respects your skin instead of overpowering it. Since that night, these wipes have earned a permanent spot in my routine. Not just for makeup removal either. I’ve used them on groggy mornings when I don’t want to splash cold water on my face, after a sweaty walk, or to fix smudged eyeliner when I’m in a rush. They’ve even come with me on road trips and tucked inside my hospital bag when I gave birth. Each resealable pack keeps the wipes moist and fresh, and the fact that they're plant-based with FSC-certified fibers? That made me feel even better about my nightly ritual. And six packs? That’s months of clean, makeup-free evenings without ever needing to reorder. Sometimes it’s the small things that save the day. For me, it was a simple, fragrance-free wipe that helped me feel human again after the chaos. And I’ll keep buying them because they never let me down.
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Reviewed in the United States on July 9, 2025

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