Product Information Product Name : NG 300V 1500 RManufacturer: DIR Manufacturing & SupplyOriginal Certification Date: 12/15/2015Certification Date: 12/15/2022Certification End Date: 12/15/2029Capacity: 1500Material: OtherType: Bacteriological Chlorinator Certifications Certification: Certifications: NSF/ANSI Standard 46 Standard year: 2022 Version Year of Original Standard: 2014SPE#: 258