Residential Outdoor Tankless Hot Water Heater, max, 199,900 Btuh, 9.8 GPM

The NORITZ NR98OD is our best selling residential tankless water heater. Designed for outdoor applications, the NR98 is built around a Commercial Grade Copper heat exchanger that is 25% thicker than competitive models. This unit is housed in a durable stainless steel casing with a polyester coating. What's more, by utilizing a quick connect cable, you can link two NR98 heaters together for increased capacity and redundancy (QC-2 sold separately). Ships complete with controller. IK-WV-200-1-XX-LF valve kit (required for installation) is sold separately. Common companion item is pipe cover-shroud (PC-2S)