First Aid Kits - Medical Supplies - Emergency Medical - EMS - EMT American Lifeguard provides first aid supply refills for personal protection products, disaster preparedness and medical supplies for commercial, industrial and residential use for your company or organization. Refills for first aid kits, cabinets and stations. We offer Refills for any first aid kits and cabinets. You can keep your first aid kits up to date with our refill packs.