Description
- The Carolina Pledge: 100% Satisfaction Guaranteed. All of our products are unconditionally guaranteed. If for any reason you are not satisfied with any item, you may return it for a replacement, a refund, or credit. It's that simple.
- From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.
- When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 8pm, ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.
For measuring tidal volume and respiratory minute volume. One-way valves enable subject to inhale room air and exhale directly into lung volume bag. Volume is read directly from wall of bag (scaled in 100-mL increments up to 6 L).Includes 2 one-way valves, T-adapter, lung volume bag, 3 reusable mouthpieces, mouthpiece holder, and 30 disposable mouthpieces. Order item# 692647 Mouthpiece Replacements.
