Product Information Product Name : ASO-800-CManufacturer: Ecological Tanks, Inc.Original Certification Date: 04/17/2020Certification Date: 04/17/2020Certification End Date: 04/16/2027Capacity: 800Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 40 Standard year: 2019 Version Year of Original Standard: 2019SPE#: 360 Approved Approved Aerators: Manufacturer: HiblowHi Blow model: HP-120LL Manufacturer: Jefe AireJefe Aire model: JA500 Manufacturer: HiblowHi Blow model: HP-120LLA Manufacturer: Jefe AireJefe Aire model: JA500AL Approved Diffusers: Manufacturer: Ecological Tanks, Inc.Model: Diff-C Approved Alarms: Manufacturer: Included on Aerator