Vitamix Commercial 48-ounce NSF Container with Wet BladeNSF Certified for food safety This is the 48 ounce 1. 4 liter Vitamix polycarbonate container. It is impact resistant and NSF Certified for food safety. This container has been the Vitamix standard bearer for years and is now sold with only the commercial line of blenders. This container comes with wet blade installed (with the retainer nut included), but without a lid. The wet blade is primarily a food chopping and processing blade, but can also