Trily Ear Fire Meter ProBub 50s

Spare Filter. It is a spare filter. This product offers a handy option for fever meter users from the ear. The package containing 50 spare filters allows users to use for a long time. These spare filters are designed to ensure that the fever meter probe is used in a clean and hygienic way. Filters should be replaced after each use. This is important to take accurate and reliable fever measurements. & Nbsp;