Integral Fin Copper Exchanger Tube. Temperature and Flow Control of Exchanger to minimize condensation.Non-Combustible Base (Rated for Combustible Surface Installation). Height with Optional Indoor Stack hood 63. Gas Pipe Connection Size ¾. ARRIVAL TIME WILL DEPENDS ON YOUR LOCATION. If you have any questions, feel free to ask. The item "Raypak 009226 336000 BTU Propane Gas Pool/Spa Heater" is in sale since Friday, October 1, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Heaters & Solar Panels".281" and is located in Plano, Texas. This item can be shipped to United States.