Conbraco AGD4A1 Air Gap Drain R-407C Exact OEM Fit: Drop-in direct

Exact OEM Fit: Drop-in direct replacement for HD52AZ466 and 00PPG000007202A

By replacing failing water temperature sensors with this genuine Carrier part

Variable Performance: Multi-speed taps allow for fine-tuning airflow to meet specific ductwork static pressure requirements

and Payne part numbers LH33ZG001

Conbraco AGD4A1 Air Gap Drain R-407C Exact OEM Fit: Drop-in directThe Conbraco AGD4A1 Air Gap Drain is a specialized plumbing component designed specifically for 1 2" to 1" Apollo RP4A series reduced pressure zone backflow preventers. This RP4A air gap drain serves the critical function of collecting minor nuisance discharges from the relief valve, preventing localized flooding while maintaining the required atmospheric break. Engineered from high impact materials, the AGD4A1 ensures that the RPZ valve drainage