Brand ThermoMate
Features Digital Display, Electric, LED touchscreen, oxygen-free copper, thermal efficiency of 98%, UL-certified 120V/5-foot power cord, Low Noise Operation, Advanced Flow Regulation, Multiple Safety Protections, High Energy Efficiency
Mounting Location Indoor, Wall, Whole House
Power Source LP (Liquefied Petroleum Gas)
Voltage 120 V
Heating System Instantaneous (Tankless)
Type Tankless Water Heater/Boiler
Color Silver
Water Temperature Range 90℉ to 140℉
Item Width 13 in
Item Height 21 in
Water Connection Location Bottom
Water Connection 3/4 in NPT
Gas Inlet 1/2" NPT
BTU/h Heating Rating 113,000 BTU
Water Heater Profile Large
Minimum Flow Activation Less Than 1 gpm

Check the listing for details. 4.2 GPM Propane Tankless Water Heater Whole House 120K BTU 98% Indoor On Demand. Color: Silver, Condition: New. Listed at 399.99 USD. Unlimited hot water for larger households and busy families. The CZ422LP Propane Tankless Water Heater delivers 4.2 GPM and 120,000 BTU—enough for 3-4 fixtures simultaneously. No more cold showers when multiple taps run. ±1°F precision eliminates frustrating temperature fluctuations. Oxygen-free copper heat exchanger achieves 98% thermal efficiency, saving up to 30% on energy costs versus traditional tank heaters. Built with 8 safety protections including freeze protection, flame failure, and overheat shutdown. DC high-speed fan withstands hurricane-force winds up to 111 mph—no flameouts during storms. Smart 3.5" LED touchscreen displays real-time water flow, fan status, and error codes. Ultra-quiet operation (

$200.00
$399.99