The ozone cell with an enamel tube is developed in house, and is built inside the ozone generator using a state of the art metal enameling technique and a unique right angle design. Other ozone generator replacement parts include various styles of ozone generator tube, power supply, Teflon tube, silicone tube, 316L stainless steel check valve, and seal ring, etc. For more information about ozone generator parts, please feel free to contact us.