56 x 46 x 3 mm. To use this PTFE version the flange of the element and the flange of the boiler must be absolutely free of defects and/or uneven warping. Note that the paper version is a much better product for older machines.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.