Bunn Coffee Replacement Splashguard Brewer Funnel Basket Filter Plastic 6 Inch The Bunn Coffee Replacement Splashguard Brewer Funnel Basket Filter is a 6-inch plastic filter designed for use with automatic coffee brewers. Made by the trusted brand Bunn in the United States, this filter is specifically designed to prevent splashing and ensure a clean and efficient brewing process. It is a crucial component for maintaining the quality and performance of commercial coffee brewing equipment.