Buhl Spirometer Designed for patients & caregivers who need reliable, comfortable general medical supplies solutions. Key Benefits Spirometer Indicator registers forced vital lung capacity up to 7 liters Needle stays at maximum until reset Weight: 6 ounces Can be used as an incentive exerciser * Who It's For Designed for patients & caregivers who need reliable, comfortable general medical supplies solutions. What It Helps With Helps you manage your health needs with professional-grade medical supplies. Safety & Usage Notes Always follow included instructions and check regularly for wear or damage. Sizing & Fit Guidance See product specifications for sizing guidance. What's Included Includes 1 × Buhl Spirometer. See product details for full specifications. Care & Maintenance Clean with mild soap and water. Inspect regularly for damage. At getMovility, we believe safety and independence go hand in hand. Every product we curate supports your ability to move confidently and live comfortably on your own terms.