R450466/B, d.91mm, 21w5kb350, 21w6kb400, 21w6zb400, 21w5zb350, 21WN7KB350, 21WN8KB400, 21WN7ZB350, 21WN8ZB400,

R450466/B, 1"1/4, 1"1/2, d.91mm, 21w5kb350, 21w6kb400, 21w6zb400, 21w5zb350, 21WN7KB350, 21WN8KB400, 21WN7ZB350, 21WN8ZB400,