Hydro Systems Company 3798 Round Bottom Rd. Cincinnati, OH 45244 HB2 Antimicrobial Intervention Custom Activation Panel Systems Legend 1. Pressure Regulator 1” 2. Twist II Clean Filter 1” 3&4. SuperDos HAC Model injectors w/remote by‐pass injection installed. 5. Sample Valve 6. Stall and Mixing Chambers 7. Discharge Flow Meters (1 & 2+ model options available) 8. Space Intentionally Left Blank For Additional Injectors or For Customer Supplied Controller(s) 9. pH Meter Connection 3 1 5 6 9 8 2 7 4