Product Information Product Name : NuWater NR B-500Manufacturer: Enviro-Flo, Inc.Original Certification Date: 05/01/2015Certification Date: 05/01/2015Certification End Date: 05/01/2022Capacity: 500Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 245 Standard year: 2019 Version Year of Original Standard: 2007SPE#: n/a Approved Approved Aerators: Manufacturer: HiblowModel: HP-60W-017 Approved Alarms: Manufacturer: HiBlow
