Red & White Tankless Water Heater Isolation Valve Kit – 3420RAB-3/4

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Model: 3420RAB-3/4
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  • Integral, capped drain valves permit water heater cleaning & servicing
  • Hot and cold isolation valves & pressure relief valves
  • Full port, positive-shutoff ball-type design
  • 150 PSI pressure relief valve
  • Durable bronze and forged brass constructon


  • 3/4″ IPS inlet and outlet
  • Union tank connections permit unlimited positioning