42271622Airway clearance vests
Exempt42271603Bedside pulmonary function screeners
Exempt42271623Blow bottles
Exempt42271617Chest percussors
Exempt42271626Gas flow transducers
Exempt42271624Gaseous-phase argon gas analyzers
Exempt42271644Gaseous-phase argon glossopharyngeal gas analyzers
Exempt42271625Gaseous-phase carbon-dioxide gas analyzers
Exempt42271627Gaseous-phase carbon-monoxide gas analyzers
Exempt42271628Gaseous-phase helium gas analyzers
Exempt42271635Gaseous-phase hydrogen gas analyzers
Exempt42271629Gaseous-phase neon gas analyzers
Exempt42271630Gaseous-phase nitrogen gas analyzers
Exempt42271631Gaseous-phase oxygen gas analyzers
Exempt42271647Gaseous-phase water vapor gas analyzers
Exempt42271619Inspiratory muscle trainers
Exempt42271620Lung water monitors
Exempt42271632Nitric oxide analyzers
Exempt42271633Nitrogen dioxide analyzers
Exempt42271604Peak flowmeters
Exempt42271615Pneumotachometers
Exempt42271621Positive expiratory pressure PEP therapy devices
Exempt42271606Pulmonary calibration devices
Exempt42271605Pulmonary function calculators
Exempt42271616Pulmonary function monitor filters
Exempt42271607Pulmonary functioning tubing
Exempt42271648Pulmonary functioning tubing accessories
Exempt42271612Pulmonary gas analyzers or monitors
Exempt42271613Pulmonary pressure monitors
Exempt42271608Pulmonary stress test products
Exempt42271611Pulmonary ventilation monitors
Exempt42271614Respiratory temperature monitors
Exempt42271646Sleep study monitor accessories
Exempt42271609Sleep study monitors
Exempt42271645Spirometer accessories or supplies
Exempt42271639Spirometer bulbs
Exempt42271636Spirometer electronic alarms
Exempt42271637Spirometer flowhead sealing ring kits
Exempt42271638Spirometer marking stylus
Exempt42271634Spirometer mouthpiece adapters
Exempt42271640Spirometer mouthpieces
Exempt42271641Spirometer nose clip refill sponges
Exempt42271642Spirometer recording papers
Exempt42271618Spirometer recording pens
Exempt42271602Spirometers
Exempt42271643Spirometry peak flow meters
Exempt42271610Transcutaneous monitors or related products
Exempt