API FILSTAR XP L Impeller KIT Aquarium Canister Filter Contains one (1) API FILSTAR XP L IMPELLER KIT Aquarium Canister Filter Spare Part 1-Count Replacement impeller kit for API FILSTAR XP L (or RENA FILSTAR xP3) canister filters Includes 1 replacement impeller. Use to replace a damaged impeller for FILSTAR filtration products.