Selling an extra PAIR of these solid BRASS bulkhead fittings for rainbarrels. The ones you normally get with a rainbarrel "kit" are the EDPM round black things with the tab, shown on the far right of the first picture. They work by compression, squeezing the EDPM against the opening, but after a few years they get stiffer and will start to leak, especially if they are exposed to direct sun for a portion of the day. You can use the same 3/4" port and hose bib's if you replace the bulkhead fittings with brass. Note that most bulkhead fittings seem to accept a 1/2" hose bib, but these accept a 3/4" only. I installed these on 8 rainbarrels and no more leaks! Otherwise all the rainwater gradually drips out the openings. Note that I am NOT selling the parts shown in the 2nd and 3rd photos! They are just to show you the application.