Filtrette Alternate for ndd Spirette, 50/bx Dusting used to undo the small

used to undo the small knots and passing string through upholstery

ensuring a bubble-free mixture that contributes to the precision of the impression

†Strengthens weakened enamel

Safety: The sterile design minimizes the risk of infections

allowing you to quickly upgrade your Sensimatic® without the need for professional assistance

Filtrette Alternate for ndd Spirette, 50/bx Dusting used to undo the smallThis is a box of 50 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 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 it is on the right next to the Ndd Spirette. The Filtrette incorporates a highly efficient single patient filter that