• BPA - free, made of food - grade materials • Injection molded TPE for consistent quality • Perfect fit for carboys, sticks well to glass and PET, even wet. The #9.5 stopper has a 3/8 inch hole. Top diameter is 1.8 inches (46 mm), bottom diameter 1.5 inches (38 mm), length 1 inch (25 mm). Max Temperature Rating: 158 °F (70 °C). Plug the hole with a #000 solid stopper (FE400) for a solid stopper.
This rubber stopper is great for anyone who uses 2000mL flasks, like home brewers or science students. It fits perfectly in carboys and can be used even when wet. The stopper has a 3/8 - inch hole, with a top diameter of 1.8 inches (46 mm), a bottom diameter of 1.5 inches (38 mm), and a length of 1 inch (25 mm). It can handle a max temperature of 158 °F (70 °C) and is made of BPA - free food - grade materials.
