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.
SaveLearn more at tottoppers.com. head sizing chart for crochet hats (newborn-adult large) Knitted or crochet caps should be made about 1 - 1 1/2 smaller around than the head circumference, as the hats should stretch and sizes are not an exact science.More.