Devilbiss Replacement Filters for PulmoNeb LT Compressor Nebulizer System

Brand/Manufacturer: DEVILBISS
Item # Desc Pkg Price
3655LT-601 Filters for Nebulizer $0.13
3655LT-601 Filters for Nebulizer $0.45

Devilbiss Replacement Filters for PulmoNeb LT Compressor Nebulizer System are to be used with Devilbiss PulmoNeb LT Compressor Nebulizer System (Code 3655LTR). These replacement filters are designed to help the compressor give amazing results and superb performance. It is a one-piece porous polymer filter that is readily accessible. Replacement Filters for PulmoNeb LT Compressor are disposable and have a six-month life. Check filters regularly and replace whenever they appear dirty or discolored for best performance.

How To Change The Devilbiss Replacement Filter?

  1. Replacement Filter should be changed every 6 months or sooner if it discolors.
  2. Remove filter by grasping it firmly and then pulling it out of the unit.
  3. Thereafter discard the old filter.
  4. Replace with a new Devilbiss Filter for PulmoNeb LT Compressor (part #3655LT-601)

Caution - Do not reuse or wash the filter or substitute any other material for it as it will result in compressor damage.

Also available (seperately):
Devilbiss PulmoNeb LT Compressor Nebulizer System (Code 3655LT)

What to Buy with Devilbiss Replacement Filters for Nebulizer System?

Devilbiss Replacement Filters Reviews


ItemName - now     11/27/2021

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Kimber     03/05/2017

When should I replace the filter?


Customer Care    03/07/2017

Check filters regularly and replace whenever they appear dirty or discolored for best performance. These filters have a six-month life.



Tamara     10/26/2015

what is the maximum life of a filter


Customer Service    10/26/2015

One-piece porous polymer filter is readily accessible and has six-month life. Hope that helps.


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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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