CFM.40 SH-5 CFM.50 CH-6 CFM.50 P-M6X12-CH-6 CFM.50 P-M6X12-SH-6 CFM.50 SH-6 CFM.50 SH-6-CLEAN CFM.60 CH-8 CFM.60 P-M8X14.5 CFM.60 SH-8 CFM.60 SH-8-CLEAN