Product Information Product Name : MB 1200 SManufacturer: Acquired Wastewater Technologies, LLCOriginal Certification Date: 07/24/2019Certification Date: 07/24/2019Certification End Date: 07/24/2026Capacity: 1200Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 40 Standard year: 2019 Version Year of Original Standard: 2005SPE#: 107 Approved Approved Aerators: Manufacturer: GastGast model: DBM(101)-100 Manufacturer: GastGast model: DBM(175)-100 Manufacturer: GastGast model: DBMX(101)-100 Manufacturer: GastGast model: DBMX(175)-100 Manufacturer: GastGast model: DVM-100 Manufacturer: Blue DiamondBlue Diamond model: ET120