Taco’s mixing valve line has expanded from six to 65 SKUs and is available in lead-free alloys with tamper-resistant caps and sweat, NPT, PEX or CPVC union connections.
Rinnai's Ultra Series condensing tankless water heater models RUC98i and RUC80i feature a built-in system that allows for both concentric and twin-pipe PVC venting from the same unit.