Package Includes: 3 Damper Blades, 2 Hardware (H spacer & latch), 1 Control Rod Compatible Models: Fit for Weber Master-Touch series 22" charcoal grills, Fit for Weber Performer series 22" charcoal grills, Fit for Weber Original Kettle series 22" charcoal grills Not Applicable For: Not fit 22" Smokey Mountain Cooker and Other sizes of grills, does Not fit 18" grills or pre-2000 Performer models etc Compatible Models: Fit for Weber Master-Touch series 22" charcoal grills Fit for Weber performer series 22" charcoal grills Fit for Weber Original Kettle series 22" charcoal grills Not Applicable For: Not fit 22" Smokey Mountain Cooker and Other sizes of grills Not fit 18" grills or pre-2000 Performer models etc Package Includes: 3 Damper Blades 2 Hardware (H spacer & latch) 1 Control Rod