Upgrade your lawn care with the ECHO 21500240 2-Line Replacement Spool. This high-quality spool is designed to fit perfectly in your ECHO trimmer, ensuring efficient and reliable performance. Say goodbye to tangled lines and wasted time, the 21500240 is easy to install and will have your trimmer running smoothly in no time. Keep your lawn looking pristine with the ECHO 21500240 2-Line Replacement Spool. Don't settle for anything less than the best for your lawn maintenance needs. Trust ECHO for top-of-the-line products that deliver exceptional results every time. Elevate your lawn care routine with the 21500240 spool from ECHO.