Which products are Chilly’s Coffee Filters compatible with? Ralph July 25, 2022 08:29 Updated Chilly’s Coffee Filters are compatible with all original and Series 2 Chilly’s Coffee Cups in all sizes. Related articles How many millilitres does the Chilly’s Ice Cube Tray contain? My Chilly's sports lid makes a squeaking noise when I drink from it, what can I do? What bottles do the Chilly's sports lid fit onto? Is the Series 2 Coffee Cup leak-proof? How best to use my Series 2 Coffee Cup? Comments 0 comments Please sign in to leave a comment.