Add-On Burette Set, Non-Vented Spike, Roller Clamp, 150mL Burette Chamber, No Automatic Shutoff, CARESITE Valve, Slide Clamp, Spike Adapter, Latex Free , 3.0mL Priming Volume, 20"L, 20/cs (LF) (Rx) (Continental US+HI Only) — medical supply from Hart Medical.