The SKF LGFQ 2/SD250 is a re-fill set for the TLSD single point lubricators. This set contains a canister filled with 250 ml of SKF LGFQ 2 grease and includes a new battery pack (TLSD 1-BAT).The LGFQ 2/SD250 is a re-fill set for TLSD 1-DU. For the first installation of TLSD 1-DU with a grease re-fill set, the support plate TLSD 1-SP is required and needs to be purchased separately.