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Get Up to 25% OFF PPE MasksGowns * Limited time only.
SLI MEDICAL IS A WHOLESALE SITE! WE ONLY SELL TO QUALIFIED FACILITIES (Such As Hospitals, Physician Offices, & Distributors). All Addresses are Verified.
Dual-sided calibrations clearly identify achieved volumes of up to 4000mL capacity
Flexible tubing lets the patient adjust the mouthpiece for use in various positions
and a mouthpiece holder provides storage when not in use