Avante Rodent Nose Cone/Face Masks: for Mice and Rats

Description Avante Rodent Nose Cone/Face Masks: for Mice and Rats Clear acrylic rodent face masks are made to fit all non-rebreathing apparatuses.These masks' diaphragms seal the mask around the rodent's face, minimizing the possibility of anesthetic gases escaping into the space. Face mask diaphragms can be cut to accommodate rodents of various sizes because they are made of 12 mil thick latex. Every mask comes with additional diaphragm material. Options: Weanling mice: X-small nose cone is 17mm diameter, 19mm deep Up to 150g: Small nose cone is 25mm diameter, 19mm deep 150 to 200g: Medium nose cone is 38mm diameter, 28.5mm deep 200 to 350g: Large nose cone is 44mm diameter, 38mm deep 350+g: X-Large nose cone is 51mm diameter, 44mm deep Years Manufacturer's Warranty Avante Medical Surgical warranties its equipment to be free of defects in materials and workmanship under normal use and with appropriate maintenance. Length of warranty varies from product to product, so please confirm