FI0024 Filter - Fiberglass Compatible With Bki Equipment. 90 Day Manufacturers Warranty. High Quality Replacement Part. Please message us on Amazon for part fitment and lookups. We will require a brand, model number and a serial number off of your equipment for compatibility inquiries. FI0024 Filter - Fiberglass Compatible With Bki Equipment. 90 Day Manufacturers Warranty. High Quality Replacement Part. Please message us on Amazon for part fitment and lookups. We will require a brand, model number and a serial number off of your equipment for compatibility inquiries.