Hayward RCX11207 New Style Restrictor Plate Replacement for Select Hayward Robotic Cleaner New style restrictor plate replacement Fits hayward tigershark robotic cleaner models rc9956cc, rc9965cc, rc9950a, rc9950 Also fits hayward tigershark qc and plus robotic cleaner models rc9990a, rc9955gr Weighs 0.4-pound