Metal-Fab Sure-Seal Direct Vent 8" x 90 Degree Swivel Elbow air-pipe-kit they differ in their designs

they differ in their designs

whichever occurs earlier

Standard Vent Terminal for Walls Up to 10-Inch Thick

Volts 120V / 60Hz Amps 10 Watts 1200 Heater 1200 watts – high

Metal-Fab Sure-Seal Direct Vent 8" x 90 Degree Swivel Elbow air-pipe-kit they differ in their designsDirect vent systems are balanced pressure systems acquiring intake air from outside the dwelling while exhausting combustion gases through the sealed flue. UL 2112 tested and listed, Metal Fab Direct Vent products are designed for safety, strength, and reliability, generating a product that lasts a lifetime. Precision design and construction of the 430 stainless steel flue eliminate the need for gaskets and reduce leaks, enhancing product