• HyGiene Products
  • Non Returnable
  • Prescription required
  • FSA Approved
  • Made in USA

Devilbiss PulmoNeb LT Compressor Nebulizer System

Brand/Manufacturer: DEVILBISS
Item # Desc Pkg Price  
3655LT With VixOne Disposable Nebulizer $1.14
3655LTR With VixOne Disposable and Reusable Nebulizer $0.96

Devilbiss PulmoNeb LT Compressor Nebulizer System is an exceptionally sleek, small and lightweight compressor that offers optimal performance with the VixOne Disposable Nebulizer. It is a complete system that provides a reliable high flow output for fast, efficient treatments. Small footprint and lightweight design make it easy to store and take along. No internal tubing helps improve reliability and reduce the chance of leaks.

What does DeVilbiss PulmoNeb LT Include?

  • LT Nebulizer Compressor
  • Disposable Nebulizer
  • Reusable Nebulizer (with 3655LTR only)
  • Tubing (with disposable nebulizer only)
  • Instruction guide
  • Instructional DVD

PulmoNeb LT Compressor Nebulizer System Features

  • Metal frame motor construction
  • Comes with choice of a disposable or reusable nebulizer good for 2 weeks or 6 months worth of treatments respectively
  • With optional VixOne Reusable Nebulizer one can expect improved nebulization of medication, along with faster treatment times
  • Durable compressor - black body color maintains the appearance even after a prolonged period of use
  • Devilbiss PulmoNeb LT is tested for at least 1000 hours of use
  • Exclusive simple cord-wrap design
  • ETL listed as compliant to UL 60601-1 Medical Electrical Equipment Standard
  • Ball bearing connecting rod design equips the unit for years of dependable performance and enhances system reliability which prolongs machine life
  • One-piece MicroPore Filter is readily accessible and has 6 months life
  • Internal wire guides eliminate the interference with moving parts
  • Easy-to-use, built-in nebulizer holder provides a convenient place to store the nebulizer if treatment is interrupted
  • Top-of-unit connector facilitates easy attachment and removal of tubing
  • Built-in carrying handle underneath the frame makes it easy to store and take along
  • Also the stand for the nebulizer cup makes it easy to keep pieces together

PulmoNeb is Value Driven

When it comes to low cost and high-performance compressor nebulizer systems, the PulmoNeb LT fits the bill. This advanced yet affordable unit was developed to compete with the other low-cost systems. However, it not only competes, it exceeds the expectations by delivering superior performance that makes it one of the best low cost systems in the market. While developed to deliver superior performance, this advanced compressor system does not carry the superior price.

VixOne Nebulizer

  • Produces an aerosol with MMAD of 2.7 microns
  • Respirable fraction - 84% below 5 microns
  • At least 18% more medication delivered than with a traditional open system
  • Low residual volume (0.7cc) reduces the medication waste
  • High-capacity medication bowl (>10cc) accommodates varying therapy protocols
  • Nebulizes in upright position or at angles up to 45 degree that allow patients to receive treatment in their most comfortable position
  • Anti-spill tee design provides secure seal

PulmoNeb LT Compressor Parts Description

 Devilbiss PulmoNeb LT Compressor Nebulizer System 1. Power switch
2. Carrying handle
3. Nebulizer holder
4. Filter (non-washable)
5. Air-outlet connector

PulmoNeb Nebulizer Guides

What to buy with PulmoNeb LT Compressor Nebulizer

PulmoNeb Filters and Replacement Parts (Sold Separately)

How to use PulmoNeb LT Nebulizer Compressor?

  • Ensure the power switch is in the off position.
  • Place compressor on a level, sturdy surface.
  • Never block air vents or place compressor on a soft surface, such as a lap of patient, or a bed or couch, where the air openings may be blocked.
  • Plug power cord into wall outlet.
  • Wash hands.
  • Connect one end of the nebulizer tubing to the compressor air outlet connector.
  • Assemble the nebulizer.
  • If using an aerosol mask, insert the bottom part of the mask directly into the top of the nebulizer cup.
  • Press the power switch to start compressor.
  • Place the mouthpiece between teeth.
  • With mouth closed, inhale deeply and slowly through the mouth as aerosol begins to flow, then exhale slowly through the mouthpiece.
  • If treatment needs to be interrupted, simply press power switch and place the nebulizer into nebulizer holder.
  • If an aerosol mask is used, place the mask over mouth and nose.
  • As aerosol begins to flow, inhale deeply and slowly through mouth, then exhale slowly.
  • When treatment is complete, turn the unit off and unplug it from wall outlet.

Note - During high-humidity weather conditions, condensation (water build up) can occur in the nebulizer tubing.

How to clean VixOne Nebulizer?

  • Disassemble nebulizer.
  • Wash all items, except tubing, in a hot water/dishwashing detergent solution.
  • Using a clean bowl, soak items in three parts hot water (131ºF-149ºF/55ºC-65ºC) to one part white vinegar (>=5% acetic acid concentration) for 30 minutes OR use a medical bacterial-germicidal disinfectant.
  • With clean hands, remove items, rinse under hot tap water, and air dry.
  • Store in a zip-lock bag.
  • Keep the outer surface of the tubing dust-free by wiping regularly.
  • Nebulizer tubing does not have to be washed because only filtered air passes through it.
  • Replace your DeVilbiss primary reusable nebulizer every 6 months.
  • Disposable nebulizer (often used as a backup) should be replaced at least every 15 days.
  • To ensure consistent operating specifications, replace with DeVilbiss nebulizer.

Note - Do not towel dry nebulizer parts; this could cause contamination.

How to clean PulmoNeb LT Compressor?

  • With power switch in the off position, unplug power cord from wall outlet.
  • Wipe outside of the compressor cabinet with a clean damp cloth every few days to keep dust-free.

How to change PulmoNeb Filters?

  • Filter should be changed every 6 months or sooner if filter discolors.
  • Remove the filter by grasping it firmly and pulling out of the unit.
  • Discard old filter.

PulmoNeb LT Comparison Chart

Devilbiss PulmoNeb LT Specifications

Size5.75"W x 4"H x 6"D
Electrical Requirements1.2 amps, 115 VAC (±10%) 60 Hz
Sound Level56 dBA
Power Consumption80watts maximum
Maximum Compressor Pressure30psig or greater
Compressor Free Air Flow12.7lpm
Operating Temperature Range+40° to +104°F (+5 to +40°C)
Operating Humidityup to 95% non-condensing
Storage/Transport Temperature Range-40° to +158°F (-40° to +70°C)
Storage/Transport Humidityup to 95% non-condensing
Supplied Nebulizer Capacity6 ml (cc)
Supplied Nebulizer Nebulization Rate0.15 ml/min
Supplied Nebulizer MMAD5 microns or less

Devilbiss Pulmoneb LT Compressor Nebulizer System Warranty

5 year limited warranty

PulmoNeb LT Nebulizer Reviews

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Mr. Heddy Romero     09/25/2020

Where to send to repair nebulizer Ref 365LT



Chet     06/04/2020

Can you use fase mask with this unit?


Customer Care    06/08/2020

Yes. Masks can be used in place of mouthpiece along with PulmoNeb LT. Please visit the following link to choose a face mask that you find best.



Shirley Tearney     08/09/2018

is an adapter avaiable to use this in an auto?


Customer care    08/10/2018

Sorry, we do not carry adapter which can help you to use Devilbiss PulmoNeb LT Compressor Nebulizer System in an auto.



Jean Pence     04/21/2017

Is a carrying case available for this product?


Customer Care    04/22/2017

Please refer to below link showing carrying case for PulmoNeb LT Compressor Nebulizer System.



Donna crozier     01/26/2017

may I order #3655LTR  and  extra filters for it through the mail--if I can please tell me the  information I will need to do that.


Customer Care    01/27/2017

Yes you can order 3655LTR and extra filters.

You can buy extra replacement filters for PulmoNeb LT Compressor Nebulizer from our site given on below link.



Maria L Cavini     01/17/2017

What is the difference between 3655LT and 3655LTR models? Do they use  power from outlet?


Customer Care    01/18/2017

Devilbiss PulmoNeb LT Compressor Nebulizer System item #3655LT comes with VixOne Disposable Nebulizer and item #3655LTR comes with VixOne Disposable and Reusable Nebulizer.

Power cord is plugged into wall outlet.



Mamie     09/07/2016

can you use an adapter for the car lighter to run this machine?


Customer Care    08/06/2020

Do not use PulmoNeb LT Compressor with a DC to AC converter, or with any AC voltage and/or frequency other than specified. However We have DeVilbiss Traveler Portable Compressor Nebulizer System that can safely run on both AC and DC and battery power and is perfect for traveling.



Kathleen     12/05/2015

my mother uses your nebulizer she needs to fly and won't go without having one. What battery one would you recommend?


Customer Care    12/07/2015

Thank you for inquiry. The Devilbiss PulmoNeb LT is tested to at least 1000 hours of life. Battery is not required.



Lana     03/29/2015

Does it run on battery or electricity and can a extension tube be used


Customer Care    03/31/2015

Thank you for reaching out to us. This does not run on battery. Generally, we do not recommend using extension cords with this product.



Kay Watman     02/28/2015

I have misplaced the instruction booklet.  Where can I download a copy of this?


Customer Care    03/02/2015

Please find the instructions in the product pdf.


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What is HPFY’s return policy?

Customer satisfaction is our top priority. We stand behind our products. If the merchandise you received is defective or not what you expected it to be, and you wish to return the item, please submit a return request in the My Account section of our website, contact our Customer Service department at (866) 316-0162 / (203) 616-2850 or email us.

  1. Merchandise must be returned within 30 days of the receipt of your order. Returns are not accepted after 30 days.
  2. Items (including parts and accessories) must be returned in new, unused, and resalable condition in its original packaging.
  3. Before returning any product, the buyer must obtain a Return Authorization Number (RA#) from a customer service representative. With your RA# you will receive a prepaid return shipping label.
  4. Orders returned without obtaining an RA# will be entitled to receive only "In-Store Credit" that can be used towards future purchases.
  5. Return orders are subject to a 20% restocking fees.
  6. All custom orders and hygienic items are non-returnable. Refer to the “Non-Returnable Items” section for further details.
  7. Returns will be reviewed and inspected before issuing credit. Please allow 3 to 4 weeks for processing. The credit will be applied to your original method of payment.
  8. If the return is the result of a defective product or shipping error, we will refund the entire purchase amount and return shipping costs.

Which products are Non-Returnable?

Due to the hygienic nature of some items, they are non-returnable. The items listed below are non-returnable:

  1. All hygienic items.
  2. Opened personal care items.
  3. Anything opened, used, or tried on.
  4. All customized items.
  5. Besides these, items that have the “non-returnable” phrase on the website.

We reserve the right to make adjustments due to errors, changing market conditions, product discontinuation or typographical errors in advertisements. Images on the site may not always reflect the actual product. Footrests or leg-rests are not included with wheelchairs unless specified.

How do I receive a return authorization number?

You can submit a return request by logging into your account. You will receive the Return Authorization Number (RA#) details in the email within 2-3 business days.

  • Login to your account
  • Go to “order history”
  • Click on “return order”
  • Fill out the return form and Submit it

If you do not have an email address, we will make other accommodations for RA# Details. Write the RA# on your label affixed to your package prior to shipment.

How long does it take to receive a refund?

Please allow 3 to 4 weeks to process the returns. Once the item is received, and inspected, your refund will be processed and automatically applied to your credit card or original method of payment.

Is there any Restocking Fees?

  1. 20% restocking fees will be applied.
  2. Outbound shipping cost is non-refundable.
  3. For orders that qualified for free shipping, $8.99 will be deducted from the refund if the product is returned.

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