Popular models of effluent filters from each of the three manufactures having approval in Massachusetts. In order Zabel Model A1800, Orenco Systems Incorporated various models, Flowlink Mfg. Company Model EFS 12.
| Zabel Environmental Technology 10409 Watterson Trail Jefferson, KY 40299 Phone: 800-221-5742 |
Orenco Systems Inc. 810 Airway Avenue Sutherlin, Oregon 97479 Phone: 508-495-4449 |
Flowlink Mfg. Company 7225 Pacific Ave., SE Olympia, Washington 98503 Phone: 800-982-5393 |
