This set of evaporator nylon bolts and nuts is a must-have for any HVAC and refrigeration professional. Made of high-quality nylon, these M12 bolts and nuts offer excellent durability and resistance to wear and tear. Designed specifically for use with evaporators, these bolts and nuts are easy to install and provide a secure and reliable connection. Whether you're working on a large-scale commercial project or a smaller residential job, this set of evaporator nylon bolts and nuts is sure to meet your needs.