The Lead-Free Isolator Valve Kit is highly recommended when installing a tankless water heater unit. Valve handles are positioned for easy access and operation, even in a recess box installation. Easy access full port drain valve assures effective system maintenance (pressure relief valve included).
- Connection Type: Thread
- Lead-Free Isolator Valve Kit
- For NR111 and NC250 series
- For 3/4" Connections
- Includes 2.7 million BTUH Pressure Relief Valve