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PulmoGuard N Filters for ndd™ Spirometers

PFT filter that fits most ndd™ devices without an adapter.

$100.98

PulmoGuard MG Filters

PFT filter designed for use on MGC® with Prevent®
*Prevent Not Included

$100.36

PulmoGuard S Filters (Alternate to MicroGard)

PFT filter designed as perfect replacement for Microgard.

$135.19

PulmoGuard C Filters

PFT filter designed for use with WelchAllyn, Collins, and Astra equipment.

$92.69

PulmoGuard Filters

The leader in PFT filters – fits most PFT devices without adapters.

$144.66

PulmoGuard K Filters

PulmoGuard K Disposable PFT filter

$168.32

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Filtrette Mouthpiece for ndd™ Spirometers

The Filtrette disposable filter mouthpiece for ndd™ spirometers.

$108.59

PulmoGuard Q Filters for MidMark IQ Spirometers

PFT filter designed for use on Midmark® IQ Spiro®.

$68.96

AstraGuard Filters

AstraGuard Disposable Filter for Spirometers and PFT.

The AstraGuard PFT Filter is designed to fit all Astra™ Spirometers.

$118.66

Accurette™ Mouthpiece

The Accurette™ mouthpiece is the perfect replacement for the ndd Spirette™.

$79.43

Comfit Disposable Rubber Mouthpieces

Comfortable. Convenient. Cost-effective.

$51.07

Safe-t-Chek One-Way Valve Mouthpieces

One-way valves ensure “infection protection”

$117.14

Rubber Bite Mouthpiece, 10/PK

Rubber Bite Mouthpiece, 10/PK

$46.42

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