Abstract: A grease recovery device 1 having a container 2 with walls 3 and a lid. The grease recovery device 1 further having a drum 5 for lifting fats, oils, grease and/or solids (FOGS) rotatably mounted on the container 2 and a wiper blade assembly 6. The wiper blade assembly 6 being in operable engagement with the drum 5. A wall 3 of the container 2 has an arrangement 7 for releasably housing the wiper blade assembly 6 in an operational position in the container 2. The releasable housing arrangement 7 comprising an opening 8 for slidably receiving the wiper blade assembly 6 and a support arrangement 9 disposed at or about the opening 8 so as to allow the wiper blade assembly 6 to be inserted into and removed from the grease recovery device 1 without removing the lid or opening any cover of the container 2.