The following list provides the manufacturer, model, maximum design flow and other information for peat filters proprietary products:¹

Premier Tech 

Ecoflo Coco Filter EC7 Series | 500 through 1,500 gallons per day | Listed December 2015 | View/Download Approval Document >
Ecoflo Coco Filter EC7 Series Stand-Alone or Pack | 500 through 1,500 gallons per day | Listed Feb. 13, 2018 | View/Download Approval Document >
Ecoflo ST-500 or STB-500 | 420 gallons per day | Reauthorized November 2005
Ecoflo ST-650 or STB-650 | 600 gallons per day | Reauthorized November 2005
ECDn - 500 | 500 gallons per day
ECDn - 600 | 600 gallons per day
ECDn - 865 | 865 gallons per day
ECDn -1000 | 1000 gallons per day
ECDn - 1100 | 1100 gallons per day
ECDn - 1500 | 1500 gallons per day

Premier Tech | View Website >

ECDn models 500 to 1500 listed May 4, 2017 | View/Download Approval Document>

Anua

BioCoir Coconut Fiber Biofilter | Approved Sept. 23, 2022 | View/Download Approval Document >

• Installation Manual | View/Download >
• Maintenance Manual | View/Download >
• Pad Dispersal Manual | View/Download >
• Residential Design Guide | View/Download >

Puraflo Peat Fiber Biofilter | 150 through 750 gallons per day | Listed March 15, 2019 | View/Download Approval Document > 

Puraflo Dn | 120 through 600 gallons per day | Listed March 15, 2019 | View/Download Approval Document >

¹R18-9-E311