Canon Cy4-4577 Case Buckle

$38.56
Genuine Canon replacement case buckle assembly for the WPDC 46 underwater housing.  Made by Canon Japan.

Canon DY1-9340 AW-WP O-Rings

$22.65
Genuine Canon "O" Ring for the WPV1 underwater housing for the HF20 and other Canon cameras.  Made by Canon Japan.

Canon DY1-9387 WP-V2 O-Ring

$32.54
Genuine Canon replacement "O" Ring for the WPV2 underwater housing for the HFM30, HFM31, and the HFM300 and other Canon cameras.  Made by Canon Japan.