💧 Never run out of hot water again! Space-saving design fits seamlessly into any indoor setting. Experience uninterrupted comfort with 6.6 GPM flow rate. Designed for low NOx emissions, making it a green choice. Easily vent with Schedule 40 PVC for hassle-free installation. Includes a remote thermostat for effortless temperature management. Endless hot water High efficiency Vents with PVC The Noritz NRC66DVLP is a high-efficiency indoor condensing tankless hot water heater that delivers 6.6 gallons per minute of endless hot water. Designed for liquid propane, it features low NOx emissions, flexible venting options with Schedule 40 PVC, and comes with a remote thermostat for ultimate convenience.