Canon CY1-6452 AW-WP O-Rings

$18.08
Genuine Canon replacement "O" Ring for the AWDC40 all weather 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 CY1-6597 Flash Diffusor

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

Canon CY1-6706 Flash Diffusor

$24.14
Genuine Canon replacement flash diffusion plate for the WPDC27 underwater housing. Made by Canon Japan.

Canon CY4-4508USC AW-WP O-Ring

$10.83
Premium Quality USCamera replacement "O" Ring for the Canon WP-DC22, WP-DC23, WP-DC26, WP-DC29, WP-DC31, WP-DC33, and the WP-DC36 underwater housings. underwater housings.  Made in the USA.

Canon CY4-4517 AW-WP O-Rings

$28.14
Genuine Canon "O" Ring for the WPDC28, WPDC34, WPDC45, WPDC48 underwater housings.  Made by Canon Japan.

Canon CY4-4517USC AW-WP O-Ring

$9.13
Premium Quality USCamera "O" Ring for the WP-DC28 (Powershot G10) and WP-DC34 (Powershot G11/G12) underwater housings. Made in the USA.

Canon CY4-4518 Flash Diffusor

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

Canon CY4-4524 AW-WP O-Ring

$14.43
Genuine Canon replacement "O" Ring for the WPDC32 underwater housing.  Made by Canon Japan.