Canon CY4-4538 Flash Diffusor

$25.83
Genuine Canon replacement flash diffusion plate for the WPDC36 underwater housing. Made by Canon Japan.

Canon CY4-4518 Flash Diffusor

$36.28
Genuine Canon flash diffusion plate for the WPDC28 underwater housing. Made by Canon Japan.

Canon CY1-6597 Flash Diffusor

$26.24
Genuine Canon replacement flash diffusion plate for the WPDC21 underwater housing. Made by Canon Japan.    

Canon CY1-6574USC AW-WP O-Ring

$9.86
Premium Quality USCamera replacement "O" Ring for the WPDC3, WPDC7, and the WPDC19 underwater housings.  Made in the USA.    

Canon CY4-4535 Case Buckle

$9.52
Genuine Canon replacement case buckle retaining pin for the WPDC3, WPDC4, WPDC9, WPDC13, WPDC14, WPDC17, WPDC21, WPDC22, WPDC28, and the WPDC34 underwater housings. Made by Canon Japan.

Canon CY1-6177 AW-WP O-Ring

Genuine Canon "O" Ring for the WPDC1, WPDC6,  WPDC16, WPDC35, WPDC38, WPDC600, and the WPDC800 underwater housings.  Made by Canon Japan.   This genuine Canon part has been discontinued and no longer available.  We found a replacement part that fits like the original, here.