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Spirometers & Spirometry Supplies in Canada
Shop spirometers and spirometry supplies in Canada from Canada Medical for clinics, physician offices and other healthcare environments. Our selection includes spirometry equipment, disposable mouthpieces, Spirettes, adapters, pulmonary function nose clips, peak flow meters and other accessories used for pulmonary function and respiratory testing. Browse products from brands such as NDD, Midmark®, Welch Allyn® and more, with options available for adult and pediatric applications.
When ordering disposable mouthpieces, Spirettes, adapters or other replacement supplies, review individual product specifications to confirm compatibility with your spirometry equipment.
Need help choosing spirometry equipment or finding compatible supplies? Contact Canada Medical and our team can help you find the right option for your clinical needs.
NOSA Nose Plugs
NOSA odor control is a discreet and effective nose protection against bad smell which can be used up to 8 hours. The unique design enables the user to breathe normally through the product while at the same time reducing bad smell with a fresh menthol fragrance.
100 per Box, 15 Boxes per Case
EasyOne™ Disposable Spirette, 200 per Box
EasyOne® Spirettes are a disposable plastic mouthpiece designed specifically for the NDD EasyOne® Series and innovative NDD Easy on-PC Spirometry Series systems (each sold separately). When seconds count, measuring airway obstruction with ease, accuracy and preventing cross contamination is a must. You can count on the NDD EasyOne® Spirettes. (200 per Box)
Clement Clarke Mini-Wright Peak Flow Meters Adult
The Mini-Wright Standard is lightweight and portable allowing for peak flow measurements to be taken easily, on the go. Measuring PEF between 60-800 L/min, the Standard Mini-Wright is available in two scales.
Sold per Each
IQspiro™ Disposable Mouthpiece
White, Plastic, Disposable, For IQSpiro Spirometer Application, IQspiro™ Disposable Mouthpiece (25 per Box, 4 Boxes per Case)
Alliance Pediatric Disposable Mouthpiece
⚠ Non-Stock product. This product is not regularly stocked in our Warehouse and is considered a final sale item. It cannot be returned, cancelled, or refunded after purchase. Please review carefully before placing your order.
Paper, Disposable, Pediatric User, Non-Absorbent Finish, For AllFLOW™ Filters Applications, Alliance Disposable Mouthpiece (100 per Bag, 10 Bags per Case)
Spirette Adapters
⚠ DISCONTINUED, Unavailable once stock is depleted.
Spirette Adapters
50 per Box
Filter Adaptors for the EasyOne Air
⚠ DISCONTINUED, Unavailable once stock is depleted.
Disposable, For the EasyOne Air Flow Tube Application, Filter Adaptors for the EasyOne Air
50 per Box
Filtrette System with 1 Flow Tube
⚠ Due to ongoing currency and manufacturer pricing fluctuations, this item is available by Quote Request only. Please submit a quote request or contact our team for the most accurate and up-to-date pricing.⚠
⚠ Non-Stock product. This product is not regularly stocked in our Warehouse and is considered a final sale item. It cannot be returned, cancelled, or refunded after purchase. Please review carefully before placing your order.
The Filtrette System with 1 Flow Tube is a compact, reliable filtration and sample-handling unit commonly used in clinical, laboratory, and diagnostic environments. Designed for controlled fluid transfer and filtration, the system provides dependable performance for small-volume sample prep, media filtration, or reagent handling. The included flow tube ensures precise control and consistent results with every use.
50 per Box
Welch Allyn® SpiroPerfect™ Pediatric Mouthpieces
⚠ DISCONTINUED, Unavailable once stock is depleted.
Disposable pediatric mouthpieces designed for use with the SpiroPerfect™ spirometer system from Welch Allyn, supporting hygienic and reliable pulmonary function testing in children.
100 per Bag, 5 Bags per Case
Pulmonary Function Nose Clip









