Such as: Girar**, Subur**, Furri**, DOME** and other products. Hole size: (12.6~13.2 inches)*(12.6~13.2 inches) Small spaces can use unlimited hot water. It can bring you hot water all the time when there is enough gas and water. 1 Endless Hot Water 2 Constant Temperature 3 Staged Burning 4 Induction Temperature 5 Intelligent Control It can produce up to Max 3.9 GMP hot water and has 65,000 BTU power. 1 High Altitude 2 Remote Control 3 Arbitrary Control 4 High-performance fans 5 Model Comparison Its maximum GPM value is 3.9. However, the machine takes a middle value of 2.64 GPM. 65,000 BTU Powerful Heating] Reliable Hot Water in Freezing Winters - Efficiently Supports Snowy Camping & Back-to-Back RV Showers [Fits All... 【Long time bath】Deep fire row design can improve heating efficiency. D9NN3A303AB Ford Power Steering Cylinder End Male 550 555 Tankless Rv Water Heater 65000 BTU RV Tankless Water Heater High Altitude Available 12V Explor Rv On Demand Water Heater 240V / 18 kW 4-Chamber Electric Tankless Water Heater | A.O. Smith Why did I receive 2.64 GPM? The GPM value of GPM is related to BTU, inlet water temperature, and altitude. Is this water tank easy to install? We have had customers install this unit successfully, however, if you are not certain how to install it, we recommend contacting a certified RV technician to assist in the installation. 【We've upgraded. We have upgraded the multi-function remote control. You can view gas usage, voltage, GPM, does anti-freeze device activates, and 9,800ft high altitude available 】On top of the original. As the inlet water temperature and altitude change, the GPM value will also change. It has an anti-freeze device that automatically warms up when the temperature falls below 42.8°F to prevent freezing 1 Component Protection 2 RV Water Heater 3 Escalating 4 For RVs Built-in constant temperature chamber, no overheating of water due to brief opening and closing. 【Replaces all RV water heaters】It has a 17 x 13.3 opening and comes with a 18 x 15 door, can replace Suburban and Atwood's 6 gallons tank water heaters and other tankless water heaters.
