Replacement Bag Filters We stock a full range of replacement bag water filters available in a variety of sizes. Filter by: All Manufacturers HydROtwist Pentair 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 5 (of 5 products)   Pentek BP Series Bag Filter Replacement 1 Micron BP-420-1 Price: $17.50 Save: $21.50  (55%) off RRP More Info Quick Buy Pentek BP Series Bag Filter Replacement 5 Micron BP-420 Price: $17.50 Save: $21.50  (55%) off RRP More Info Quick Buy Pentek BP Series Bag Filter Replacement 10 Micron BP-420 Price: $17.50 Save: $21.50  (55%) off RRP More Info Quick Buy Pentek BP Series Bag Filter Replacement 50 Micron BP-410-50 Price: $16.50 Save: $22.50  (58%) off RRP More Info Quick Buy Pentek BP Series Bag Filter Replacement 1 Micron KO1K2KO Price: $24.50 Save: $24.50  (50%) off RRP More Info Quick Buy Displaying 1 to 5 (of 5 products)