Ultrasound lifelong service provider,fully traceble serviceFast 1-5 days lead time Philips M3015A CO2 module1.Feature: lightweight, rugged, plug-and-play unit2.Compatible System:IntelliVue MP20/30/40/50/60/70/90 & M3046A 3.Refurbished/used one in excellent condition.4.With 60 days warranty.