The plates used in our hho dry cell design are 3.5" x 3.5" 18 gauge 316L stainless steel
The O Rings are 1/8" compressed to 1/16"
The O Rings are EPDM rubber heat resistant to 260 degrees
The Acrylic is 4"x4"x1/2 thick rated at 300 degrees
The 2 hose barbs are 3/8" (high low)
The attachment bracket angles are aluminum.
2 1/4-20 wing nuts for easy connection to the power source.
