My 2 of the 3 prongs that secured my original plastic cover to my InkBird Sous Vide device broke, so I ordered a replacement from the InkBird website. It was not intuitive to find the part on their site, but I did find it. I ordered the part, which came directly from China. It arrived in 15 days from date of order and fits better than the original, The replacement part "locks" into position, whereas the original easily rotated on/off the end of the device. I sous vide once or twice per week and was glad to find the replacement part for a reasonable price of $9.99 including tax and shipping. I'm thinking of ordering another on to have on hand just in case. It's much cheaper than buying a new sous vide device.