CFM-4020CF-235-114-20 CFM-4020CF-235-114-22 CFM-4020CF-255-212 CFM-4020CF-255-212-20 CFM-4020CF-255-212-22 CFM-4020CF-275-306 CFM-4020CF-275-306-20 CFM-4020CF-275-306-22 CFM-4020CF-295-342 CFM-4020CF-295-342-20