Birko Original Filters Birko original water filters provide premium water filtration for your under sink boiling/chilled systems. Filter by: Items starting with ... A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 Displaying 1 to 3 (of 3 products)   Birko 1311047 Genuine 5 Micron Double Action Water Filter Price: $149.00 Save: $20.00  (12%) off RRP More Info Quick Buy Birko 1311070 Genuine 5 Micron Triple Action Water Filter Price: $149.00 Save: $50.00  (25%) off RRP More Info Quick Buy Birko Genuine Sub-Micron Triple Action Water Filter 1311071 Price: $185.00 Save: $20.00  (10%) off RRP More Info Quick Buy Displaying 1 to 3 (of 3 products)