The Isolator Valve Kit is highly recommended when installing a tankless 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).
MSRP: $99.90
PART # IK-WV-4-TH
(connection type: threaded)
PART # IK-WV-4-SW
(connection type: sweat)
MSRP: $124.90
PART # IK-WV-4-POC
(connection type: push-on)