SMITHS MEDICAL HOTLINE 3 FLUID WARMING SET L-370 LEVEL1 . HOTLINE 3 FLUID WARMING SET / 2.4 m ( 8 ft.) FOR USE WITH HOTLINE 3 FLUID WARMER PRIMING VOLUME : 20 ml THESE ARE NEW BOXED . THERE IS 17 WARMING SETS IF YOU WOULD LIKE ALL 17 I WILL MAKE YOU A DEAL ON THEM .