RDS Microspacer Aerosol Spacer Device

Item # Desc Pkg Price
17201 Microspacer $0.44
17201 Microspacer $2.20

RDS Microspacer Aerosol Spacer Device attaches to a metered dose inhaler (MDI) prescribed by the doctor. The purpose of Microspacer is to block and disperse the large aerosol drug particles released from the metered dose inhaler, thus allowing the user to inhale medication more effectively after spraying the MDI. It represents a technological breakthrough regarding proper airway disposition of asthma medication. Microspacer Aerosol Device reduces "impactor throat" deposition over 70%. The vestpocket-size Microspacer extends the mouthpiece of a metered-dose inhaler only one inch and weighs less than an ounce. Each Microspacer Device lasts from 4 to 6 months before requiring replacement.

Why to Choose RDS Microspacer Aerosol Spacer Device?

  • Less expensive compared to all larger spacer devices
  • Easy to clean
  • Includes free Poly bag

Microspacer Aerosol Spacer Device Features

  • FDA 510K approved
  • Unique built-in screen system
  • Smallest aerosol holding chamber device available
  • Convenient to use and user friendly
  • Fits most inhaler products
  • Inhaler cordination time
  • Reversible fit option
  • LPDE Medical Grade Plastic and Made in the USA

Benefits of using RDS Microspacer Aerosol Spacer Device

  • Certified by FDA to be substantiallty equivalent to other spacer devices.
  • Ensures an effective delivery of aerosol particles to the lungs. Reduces the aerosol particle size to 2-3 micron range.
  • Portable and easy to carry.
  • Increases patient compliance.
  • Compatible with most metered-dose inhaler products.
  • Affords the patient time between actuating and inhaling the aerosol medication.
  • For MDIs with the larger round shaped mouth pieces, simply reverse the Microspacer and insert the screen side into the MDI mouthpiece.
  • Quality made product for customer satisfaction.
  • Very cost effective.
  • Easy maintenance. Rinse with warm water and air dry or dry with lint-free cloth. Dishwasher safe.
  • For storage and to keep the unit clean.

RDS Microspacer Technical Specification

RDS(Respratory Delivery Systems) Microspacer Aerosol Spacer Device is made up of a durable plastic polyethylene. The built-in screen wall blocks the large aerosol medication particles that normally deposit in the mouth and throat while allowing the smaller treatment particles to pass through and into the lungs. This provides an effective treatment and helps to reduce unwanted side effects. The built-in screen system of Microspacer ensures an adequate coordination time with the spraying of inhaler. Microspacer Aerosol Spacer will help inhale the aerosol medication more reliably.

What to buy with RDS Aerosol Spacer Device

How to use RDS Microspacer?

How To Use Microspacer?Remove the cap from inhaler.
How To Use Microspacer?Attach Microspacer to inhaler mouth-piece with recycle logo facing up.
How To Use Microspacer?Shake well 4 or 5 times.
How To Use Microspacer?Place Microspacer into mouth. Close lips.
How To Use Microspacer?Spray one puff from inhaler into the Microspacer.
How To Use Microspacer?Breathe in slowly and fully. Hold Breath for 10 seconds and repeat steps 3 to 7 as instructed by the doctor.

How to Clean RDS Microspacer Aerosol Spacer Device?

  • With repeated use, powder will accumulate on the Microspacer screen and around the MDI valve. This may eventually interfere with effective use.
  • We suggest washing the MDI mouthpiece and the Microspacer unit daily or at least once a week.
  • Warm tap water passing through the back of the screen is best, followed by drying with a soft, lint-free cloth or leaving the Microspacer overnight to air dry.
  • Dishwasher safe and Latex free.
  • Since most patients become lax in proper cleaning procedures, we suggest you replace the Microspacer unit every 4- 6 months.
  • Also, if a patient is using more than one inhaler product, a new and separate Microspacer unit should be used for each different inhaler product. This is to avoid the possibility of different aerosol products mixing within the same MicroSpacer.

Customer Reviews


ItemName - now     04/20/2021

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UserName - now     04/20/2021

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Alice     03/14/2017

Is it dishwasher safe?


Customer Care    03/16/2017

Yes, Microspacer Aerosol Spacer Device is dishwasher safe.



Olivia     03/14/2017

In how much time am I supposed to replace it?


Customer Care    03/16/2017

Each Microspacer Aerosol Spacer Device lasts from 4 to 6 months before requiring a replacement.



Kate     09/26/2015

Do I need prescription to buy this?


Customer Service    09/28/2015

Yes, or a doctor’s call in to your local pharmacy.



Ernette     05/05/2015

Will this microspacer aerosol device fit my Proair HFA inhaler.


Customer Care    05/07/2015

Thank you for reaching out to us. 

Yes, make sure the recycle logo arrow located at the bottom of the Microspacer is facing up when you attach to your Pro-Air inhaler. This information is in our package insert. Microspacer can be washed by hand or placed in dishwasher. You can attach Microspacer to your pro-air and leave it on for convenience .


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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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