The LB 03FIL1600 R is a compatible replacement for the following pool filter cartridges:
The Leisure Bay/ Rec Warehouse 03FIL1600- Comp. Filter is a pool filter that measures 4 15/16" in diameter and 13 5/16" in length, along with Open top and bottom styles measuring 2 1/8". This compatible Aladdin pool water filter purifies swimming pool and spa water through 50 sq. ft. of filter fabric.