If a system is. not leaking refrigerant. to the atmosphere, and is operating properly, there is. no technical reason to replace the HCFC refrigerant. In. fact, changing the refrigerant may void the U.L. listing.
Product description. This Infant Protective Hat provide protection to your baby heads from bumps or bruises during their learning stage of sitting, crawling, or walking. These hats have been tested and certified CPSIA 101 and CPSIA 108.
The child suited for this hat size should be around a couple of pounds to three pounds. If the child is around four or five pounds with a head circumference of 11.5 to 12.5 then your baby hatâs circumference should be from 9 to about 11.5. The height of this hat should be around four inches to 4.5.