For sale is an SMC Corp. Three Stage Air Filter for use with air compressors and similar applications. (1) SMC NVHS5500 3-Way valve. (1) SMC NAF4000 Air filter. (1) SMC NAFM4000 Mist separator. (1) SMC NAFD4000 Micro mist separator. 150 PSI Rating on each filter. 145 PSI Rating on the 3-way valve. NOTE: the fittings and pipe shown in the photographs come with the unit, but will be unscrewed for shipping.