Product Information Product Name : Solar Aerobic 500 PRTManufacturer: Solar Aerobic Systems, LLCOriginal Certification Date: 12/01/2017Certification Date: 12/01/2017Certification End Date: 12/01/2024Capacity: 500Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 40 Standard year: 2023 Version Year of Original Standard: 2013SPE#: 296 Approved Approved Aerators: Manufacturer: HiblowModel: TA-0030-PHi Blow model: HP-60/60A Manufacturer: SecohModel: HP60Secoh model: EL-60 Manufacturer: ThomasModel: EL-60Thomas model: AP-60 Approved Diffusers: Manufacturer: Slotted Pipe Approved Alarms: Manufacturer: Included on Aerator