American Medical Sales & Rentals

American Medical Sales & Rentals AMSR is a provider of portable oxygen concentrators. We ship all over the US. We do it the BBB way

Oxygen Concentrator Store from American Medical Sales and Rentals has over 20 years of oxygen therapy experience and we offer the highest quality brands of portable oxygen concentrators, home oxygen concentrators and solutions for sleep therapy. Our Respiratory Specialists are fully trained on every product we carry and are here to answer any questions you have.

🚨Today is the final day of our 25 Days of Savings Finale, and we didn't want you to miss it.Here's what's still availabl...
04/10/2026

🚨Today is the final day of our 25 Days of Savings Finale, and we didn't want you to miss it.

Here's what's still available:

- $500 off portable continuous flow concentrators (FAA-approved for travel)
- 50% off our Breathe Easy Lifetime Warranty (now $500, regularly $1,000)
- Free carrying case, cart, or bag with any portable purchase (up to $179 value)

Have questions about which option is right for you? Call our Oxygen Specialists at 866-245-2349. We're happy to walk you through it.

Full details here: https://www.oxygenconcentratorstore.com/25-days-of-savings-finale/

The Oxygen Concentrator Store's 25 Year Anniversary, 25 Days of Savings Sale

Looking for a reliable home oxygen concentrator that is easy to live with?Meet the OxyGo OxyHome 5L.Compact and quiet, t...
04/10/2026

Looking for a reliable home oxygen concentrator that is easy to live with?

Meet the OxyGo OxyHome 5L.

Compact and quiet, the OxyHome 5L delivers continuous flow oxygen up to 5 LPM - enough for most home oxygen prescriptions. Its simple design means fewer buttons to navigate and less to worry about day to day.

Key highlights:
- Delivers up to 5 liters per minute (LPM) continuous flow
- Whisper-quiet operation, great for bedroom use
- Compact and lightweight for a home unit
- Simple, easy-to-read controls

Speak with one of our Oxygen Specialists to find out if the OxyHome 5L is right for you. Call 866-245-2349 or visit us online.

Shop Now: https://www.oxygenconcentratorstore.com/oxyhome-5l-stationary-concentrator/

April is a great time to check in with yourself and your daily routine.Living with COPD does not mean slowing down -- it...
04/09/2026

April is a great time to check in with yourself and your daily routine.

Living with COPD does not mean slowing down -- it means finding smarter ways to stay active and feel your best. Here are a few gentle ideas for spring:

- Take short, easy walks in the morning when air quality tends to be better
- Practice pursed lip breathing if you feel short of breath during activity
- Spend time on activities you love indoors on higher pollen or windy days
- Keep your home cool and well-ventilated
- Stay connected with friends and family, emotional wellbeing is part of lung health too

Remember, always check in with your doctor before starting any new activity routine. And if you have questions about your oxygen equipment, call our Oxygen Specialists at 866-245-2349.

Read benefit of walking for people with COPD: https://www.oxygenconcentratorstore.com/blog/5-benefits-of-walking-for-people-with-copd/

Higher flow. More freedom. Meet the Inogen Rove 6.Built for those who need up to setting 6, the Rove 6 packs serious per...
04/08/2026

Higher flow. More freedom. Meet the Inogen Rove 6.

Built for those who need up to setting 6, the Rove 6 packs serious performance into a compact, travel-friendly design. FAA-approved and ready for wherever life takes you.

Ask our Oxygen Specialists about it today -- call 866-245-2349 or tap the link in below.

Shop Now: https://www.oxygenconcentratorstore.com/inogen-one-rove-g6/

Not sure where to start when it comes to choosing an oxygen concentrator? Our free Buyer's Guide was written with you in...
04/07/2026

Not sure where to start when it comes to choosing an oxygen concentrator? Our free Buyer's Guide was written with you in mind.

It walks you through everything in simple, clear language:
- The difference between portable and home concentrators
- What LPM means and how to match it to your prescription
- Pulse dose vs continuous flow explained simply
- Questions to ask your doctor before you buy

Thousands of our customers have used this guide to feel more confident in their decision. Now it is your turn.

Download it free at:
https://www.oxygenconcentratorstore.com/buyers-guide/

Or speak directly with an Oxygen Specialist at 866-245-2349.

Happy Monday, community."Strength does not come from what you can do. It comes from overcoming the things you once thoug...
04/06/2026

Happy Monday, community.

"Strength does not come from what you can do. It comes from overcoming the things you once thought you could not do." -Rikki Rogers

Managing a chronic condition takes real courage. Each day you take care of yourself, ask for help when you need it, and keep going that is strength.

We see you, and we are proud to be part of your journey. 💙

Questions about your oxygen equipment? We are here at 866-245-2349.

https://www.oxygenconcentratorstore.com/

April Fools! We thought about pretending our 25 Days of Savings Finale didn't exist today...But we just couldn't do it. ...
04/01/2026

April Fools! We thought about pretending our 25 Days of Savings Finale didn't exist today...But we just couldn't do it. 😄
The savings are very real, and they expire April 8 - so there is no fooling around when it comes to this one.

Call us at 866-245-2349 or visit the link below to claim your savings.
https://www.oxygenconcentratorstore.com/25-days-of-savings-finale/

If you are currently using oxygen tanks, a home concentrator, or an older portable unit, you may qualify for $300 off a brand-new portable oxygen concentrator. Our Oxygen Specialists will take the time to understand your situation and help you decide whether an upgrade makes sense for you. No pressure, just honest guidance from people who genuinely care.

Exclusions apply. While supplies last. Offers cannot be combined. Limited time offer.

Oxygen Concentrator Store is the top-rated oxygen supplier for portable oxygen concentrators, oxygen equipment and oxygen concentrator supplies.

03/30/2026

Still on tanks or an older unit? You could qualify for $300 off a new portable oxygen concentrator.

Shop the Sale: https://www.oxygenconcentratorstore.com/25-days-of-savings-finale/

Our 25 Days of Savings Finale is here -- and customers upgrading from tanks, home concentrators, or older portables may be eligible. Our Oxygen Specialists will help you figure out if an upgrade makes sense for you. No pressure, just honest guidance.

Limited period offer. Call 866-245-2349 to learn more.

Exclusions apply. While supplies last.

AMSR is a provider of portable oxygen concentrators. We ship all over the US. We do it the BBB way

This weekend only - save upto $1,200 off MSRP on a brand-new portable oxygen concentrator.If you or someone you love has...
03/27/2026

This weekend only - save upto $1,200 off MSRP on a brand-new portable oxygen concentrator.

If you or someone you love has been thinking about upgrading your oxygen equipment, now is a wonderful time to take that step. A portable concentrator gives you the freedom to get back to the activities you enjoy - errands, visits with family, a morning walk - without being tethered to a tank.

Visit our Flash Sale page to see which models qualify:
https://www.oxygenconcentratorstore.com/amsr-coupon-1200/

Questions? Call our Oxygen Specialists at 866-245-2349. We are here to help you find the right fit.

Ask an Oxygen Specialist: "Can I use my portable oxygen concentrator on an airplane?"Great question! And one we hear oft...
03/26/2026

Ask an Oxygen Specialist: "Can I use my portable oxygen concentrator on an airplane?"

Great question! And one we hear often.

The short answer is: many portable oxygen concentrators are FAA-approved for use on commercial flights inside the U.S. and on most international carriers. However, not all concentrators qualify, and airlines have their own requirements, so it is important to check before you fly.

Shop Now: https://www.oxygenconcentratorstore.com/ppc-lp/faa-approved-portable-concentrators/

Here are a few things to keep in mind:
- Look for the FAA-approved label on your device
- Notify your airline at least 48 hours before your flight
- Carry a copy of your oxygen prescription
- Bring extra batteries - airlines require enough for 150% of your flight time

Our Oxygen Specialists can help you find an FAA-approved concentrator that fits your needs. Call us at 866-245-2349 or visit us online.

Read the blog: https://www.oxygenconcentratorstore.com/blog/guide-to-flying-with-an-oxygen-concentrator/

Meet the Inogen Voxi 5L - quiet, compact, and built for restful nights at home.Shop now: https://www.oxygenconcentrators...
03/25/2026

Meet the Inogen Voxi 5L - quiet, compact, and built for restful nights at home.
Shop now: https://www.oxygenconcentratorstore.com/inogen-voxi-5/

This home oxygen concentrator is designed to stay out of your way while it keeps you breathing well. Small footprint, whisper-quiet motor, easy-to-read controls.

Learn more or speak with an Oxygen Specialist at 866-245-2349.

Address

15055 E. Hinsdale Drive
Centennial, CO
80112

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm
Saturday 8:30am - 5pm
Sunday 8:30am - 4pm

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Our Story

Oxygen Concentrator Store from American Medical Sales and Rentals has over 17 years of oxygen therapy experience and we offer the highest quality brands of portable oxygen concentrators, home oxygen concentrators and solutions for sleep therapy. Our Respiratory Specialists are fully trained on every product we carry and are here to answer any questions you have.