SPECIAL NOTE FROM NDD 1/19/2026
NDD is asking its distributors not to sell this product due to safety, performance, and regulatory compliance issues. Please contact us for details.
This is a box of 200 Filtrettes for use with all NDD spirometers except the AIR Spirometer. The Filtrette contains a filter that is housed behind the mouth opening, and it is not simply a hollow tube. Protect your staff, equipment, and the testing area from bacteria and virus exposure with this Filtrette. In the picture, the Filtrette is on the right next to the Ndd Spirette. The Filtrette incorporates a highly efficient single-patient filter that virtually eliminates cross-contamination from patient to patient and from patient to healthcare professional.
SPECIAL NOTE: The Filtrette is not compatible with the NDD AIR SPIROMETER.
SPECIAL NOTE: The Filtrette is not compatible with the NDD AIR SPIROMETER.
The SDI Filtrette high-efficiency filtering system virtually eliminates cross-contamination in the test environment.
Mees all ATS standards • 99.99% bacterial and viral filtering.
