10 Best Devilbiss Oxygen Concentrator of 2025

Tested and Reviewed: Top 10 Devilbiss Oxygen Concentrator deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Legend M.D.

Bacteria & Extended Life HEPA Filter with Muffler For DEVILBISS 505, 515 Before 2003, and 525 DS Series

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Editor's bottom line:

“This devilbiss oxygen concentrator is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

22mm Fittings
For use with DeVilbiss Solaris V, 505DS, 515DS if manufactured before November 2003
For use with DeVilbiss 525 DS Series

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Picked by 397 people today

9.5

Generic

Oxygen Humidifier Bottle Set, Complete Kit with Oxygen Tubing, Oxygen Tubes Splitter & Connectors for Direct Installation, Easy Install for Home & Travel Use, 11PCS

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Main Highlights

All-in-One Convenience: This oxygen humidifier bottle set includes everything needed1×humidifier bottle, 1×humidifier bottle connector tube, 1×6.5ft oxygen tubing, 2×7ft oxygen nasal cannula, 1×oxygen tubes splitter, 2×360°Swivel Connectors, 1×female oxygen connector, 1×humidifier bottle connector, 1×Christmas tree connector
Quick & Easy Setup: No more hassle with extra parts! This oxygen humidifier bottle set includes everything needed to connect directly to your oxygen sourcequick and easy setup in minutes. Just unpack, attach, and breathe easy. Skip the hunt for individual accessories and save time
Dual-User Convenience: This oxygen humidifier bottle set supports two people with1 oxygen tube (6.5ft), 2 nasal cannula (7ft each), and oxygen tubes splitterextend your oxygen reach up to 13.5ft for flexible use anywhere. Customize your setup with included accessories for a personalized oxygen experience
Durable & Reliable Components: The oxygen nasal cannula and tubing are crafted from 100% latex-free PVC material, free from artificial dyes. Odor free for pure breathing comfort. Say goodbye to residual irritating gases. Features a 6 channel star lumen construction this tubing can prevent kinking
Leak-Proof Design: The oxygen humidifier bottle set features secure, airtight connections between tubes and connectors, ensuring a tight seal and zero leaks for reliable oxygen delivery. Enjoy peace of mind with every use
Humidifier Bottle: The humidifier bottle is made of PP, which is more environmentally friendly and safe than PE. A 6 psi pressure relief valve releases excess pressure to reduce damage to the equipment. The standard hose design is suitable for DISS outlet regulators and most oxygen concentrators

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9.5

ResOne

ResOne 1pk Oxygen Humidifier Bottle, 350ml w/Pressure Relief Valve - Oxygen Concentrator Humidifier Bottle for Therapy - Portable, Medical Grade for Clinic or Home Use - Plastic

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Main Highlights

Maximize Oxygen Humidification: Enhance your therapy with the ResOne Oxygen Bubble Humidifier Bottle, it's easy to use and features a Pressure Relief Valve for added safety.
Designed for Durability & Usability: Made for lasting performance and ease of use with a threaded wingnut input connector, simple push-on barb output connector, and large permanently etched minimum and maximum water level lines on the clear bottle body.
Safety First: The integrated 6 PSI Safety Valve will audibly pop and release pressure due to obstructions in oxygen flow, providing alarm for the user and preventing high pressure damage to equipment.
Versatile Compatibility: Compatible with most concentrator models, this humidifier bottle has a universal size and connectors matching most brands on the market, making it a versatile choice for effective home oxygen therapy.
Humidification Assurance: A dependable, cost effective, and safe oxygen therapy humidification solution that's easy to use with a universal fit, providing quiet operation while lowering system back pressure.

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9.2

Generic

Oxygen Humidifier Bottle for 1 pk & Right Angle Bottle Elbow & 12'' Adapter Tubing -Lightweight Portable Plastic

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Main Highlights

Material Selection: the cup body is made of PP engineering plastic, compared to PE, the material is more environmentally friendly, safe and non-toxic. The lower density makes the cup lighter, the higher hardness makes it hard to break. This increases safety, reliability and effectiveness during your use of the device.
Workmanship: the cup body is etched with a full circle of Maximum and Minimum water level indicator marks, the font is clear. Add water between the two marks, then you can get the humidity you want.
Safety: 6psi pressure relief valve designed to release excess pressure in the cup to reduce high pressure damage to the equipment. In addition, thicken the cup body and smooth the rim to prevent you from unnecessary damage when switching the lid.
Adaptability: standard hose design, 6mm inside diameter, 9mm outside diameter, suitable for the vast majority of oxygen concentrators on the market.
Good winter companion : The climate in winter is dry, and the cold air will make our nasal mucosa more fragile. This season, you will need a high-quality humidification cup to increase the humidity of oxygen and make the oxygen inhalation process more comfortable
What you'll get: 1 Oxygen Humidifier Bottle &1 Right Angle Bottle Elbow & 1 Adapter Tubing 12'' long

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9.0

Generic

IGO2 Replacement Battery for Drive DeVilbiss iGO2 Portable Concentrator

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Main Highlights

Genuine Replacement Battery: This is an authentic OEM battery designed specifically for the Drive iGO2 Portable Concentrator
High Capacity: Equipped with advanced lithium-ion cells, providing reliable and long-lasting power.
Safety Certified: Meets stringent safety standards with built-in protection against overcharging, overheating, and short-circuiting.
Easy Installation: Designed for hassle-free replacement, ensuring a secure and proper fit.
Dimensions: Compact and lightweight for convenient portability and storage.

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8.8

O2TOTES WEAR YOUR OXYGEN WITH STYLE

O2TOTES Lightweight Backpack Compatible with Drive DeVilbiss iGo2 POC Custom Fit Carrier with Storage Pockets & Large Bottom Compartment for Extra Batteries, Accessories

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Main Highlights

STRICT COMPATIBILITY: Exclusively designed to fit the Drive DeVilbiss iGo2 POC ONLY. This will NOT fit the Inogen, Zen-O, or any other unit, even if dimensions appear similar; will Not fit the Varon units. It is very important you check our pictures to ensure this will fit your unit.
EXACT UNIT REQUIREMENTS: The interior compartment is precision-molded to 8.4" x 3.5" x 8.6". These dimensions are calibrated specifically for the Drive DeVilbiss iGo2. Even if your device is off by a fraction of an inch, it will NOT fit securely or allow for proper cooling. Please verify your unit model before ordering.
SMART STORAGE & ZIP-OFF BASE: Features a modular hard-shell bottom compartment, for 12 extra batteries on the bottom (see pictures) This storage base is completely removable for a more compact, ultra-lightweight setup. The 8" x 4.4" front pocket securely holds a cell phone or charger. Or, extra essentials. What you put in this backpack is up to you. Please make sure you look at the dimensions for clarity.
UNIT CAN STAY IN BACKPACK: Features a side Velcro flap for easy charging without removing the unit. Includes a specialized zippered cannula holder on the straps to keep tubing organized, plus a side-exit slit for the cannula This backpack does not include a unit, this is for those that already own the Drive IGo2)
COMFORT & FIT READ: Features premium double-padded shoulder straps and a fully ventilated body. Note on Sizing: This backpack is designed for a streamlined, ergonomic fit. It may be tight for larger individuals; please review all dimensions before purchasing to ensure a comfortable fit for your frame. This is not a large backpack, this backpack is meant for your unit (IGO2 Only) and a couple of items; a lighter backpack is ideal for individuals who want to get out; travel, golf, have dinner, run errands, dr. appts, whatever it may be.
CHEST & WAIST STRAP INCLUDED: Chest strap is removable, waist strap is not. Waist strap dimensions: 48 inches" at the largest. Chest strap: 10-20 inches" in length

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8.6

ResOne

5pk Oxygen Tubing Swivel Nipple Christmas Tree Connectors

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Main Highlights

Swivel nipple connector
Barbed for leak free coupling
Easy to attach
Standard size
Pack of 5

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8.3

MokuMoka

MokuMoka Life In-take Bac-teria Filter for Drive De-Vilbiss 525DS O-x-ygen Co-nce-ntr-ators

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The filter is not designed to be cleaned and should be replaced as necessary, on average every 2 years

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8.1

ResOne

ResOne 4Ft Soft Adult Oxygen Nasal Cannula 5-Pack - Curved Prongs, Crush-Resistant Tubing - Nasal Tubes, Oxygen Concentrator Supplies - Soft Curved Nose Piece, Standard Size, Standard Flow 6 LPM

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Main Highlights

Soft Curved Nose Piece: Experience unparalleled oxygen therapy comfort with ResOne's soft nasal cannula, egonomically designed to gently curve with your nose's contours, ensuring a comforable fit and enhanced usability.
Crush-Resistant Tubing, 4 Feet: Our adult-sized oxygen cannula comes with 4-feet of crush-resistant oxygen supply tubing, providing durability without compromising flexibility. The 5-channel interior tube design provides added protection against tubing kinks and pinches, allowing you to move freely during oxygen therapy without constantly worrying about oxygen flow obstructions.
Super-Soft Nasal Cannula for Optimal Comfort: Crafted with ultra-soft materials, ResOne's oxygen cannula delivers a gentle touch to your nose and ears. Say goodbye to discomfort and experience soothing oxygen therapy, whether you're using it for home or on the go.
Standard Connector for Universal Fit: Equipped with a standard connector, fits most oxygen therapy devices and machines; such as, oxygen tubing straight and swivel connectors, Christmas-tree swivel nipple connectors, oxygen regulator barb connectors, home and portable oxygen concentrator connectors.
Rated for Standard Flow: This nasal cannula is designed to handle standard flow oxygen therapy, up to 6 liters per minute. Breathe easy knowing that ResOne's standard flow cannula has been optimized for sustained standard flow oxygen delivery.
Latex & DEHP-Free

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8.1

GZKEFEIS

Upgraded Oxygen Humidifier Bottle for 5L or Less Concentrators, Universal Fit for Philips,Yuwell, MICITECH，Spiral-Type Interface, Metal Check Valve with Backflow Prevention & Fire Isolation

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Main Highlights

Upgraded Safety with Metal Check Valve: Features a 6 PSI pressure relief and metal check valve to prevent water/gas backflow and reduce fire spread risk, designed to meet UL2208 and EN ISO8359 safety standards.
Ideal for CPAP & Oxygen Concentrator Users: Perfect for CPAP users with oxygen concentrators; the metal check valve prevents water/oxygen backflow into CPAP machines, ensuring air flows only when open for effective therapy.
Enhanced Safety for Oxygen Therapy: With rising fire safety concerns in oxygen concentrator use, our upgraded metal check valve minimizes flame spread risk along tubing, prioritizing your safety.
Universal Fit for 5L or Less Concentrators: Direct-plug interface fits Yuwell, Philips, and most home/portable oxygen concentrators up to 5L, a reliable, cost-effective OEM alternative; check main image for compatibility.
Portable & Easy to Maintain: Lightweight PP plastic with clear, etched water level markings and a non-scaling, easy-to-clean design ensures precise humidification and lasting performance.

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Our Best Overall Choice

Best Choice

9.7

Legend M.D.

Bacteria & Extended Life HEPA Filter with Muffler For DEVILBISS 505, 515 Before 2003, and 525 DS Series

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

22mm Fittings
For use with DeVilbiss Solaris V, 505DS, 515DS if manufactured before November 2003
For use with DeVilbiss 525 DS Series

Show Price

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