John Bunn Neb U Tyke Bella Butterfly Janitorial 20 50# White Copy Paper Disposable SpO2 Sensors 20 50# White Copy Paper Qty Push button mechanisms allow easier operation with fingers or palm piston driven compressor Child friendly design complete with stickers to personalize during aerosol treatment Convenient and compact design for easy transport and storage Comes complete with Nebulizer Accessory Kit Five year limited warranty Designed to meet the requirements of HCPCS Code: E0570 The John Bunn Neb u Tyke Bella Butterfly Nebulizer comes complete with:1 Neb u Tyke Bella Butterfly Nebulizer Compressor1 User Manual1 Nebulizer Accessory Kit complete with1 Reusable nebulizer (single patient use only)1 Pediatric mask1 Mouthpiece1 PVC tubing5 Spare filtersSpecifications Power 120VAC 60Hz Operating Temperature Range 50°F TO 104°F Operating Humidity Range 10 to 95% RH Storage Temperature Range 4°F TO 140°F