CPR Filtershield, Size Universal, Kit Type Bulk, Number of Components 1, 1 People Served, Case Type Pouch, Case Material Vinyl, Case Color Clear, Disposable Yes, Includes CPR Filtershield
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
