Product Information Product Name : Jet R-450Manufacturer: Jet, Inc.Original Certification Date: 10/01/2016Certification Date: 01/01/2020Certification End Date: 01/01/2027Capacity: 450Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 350 Standard year: 2019 Version Year of Original Standard: 2014SPE#: 262 Approved Approved Aerators: Manufacturer: JetModel: JetJet model: 700LL Approved Diffusers: Manufacturer: Jet Approved Alarms: Manufacturer: Jet