Creates a homogeneous blending of nutrients with the passing solution. Lo-Flo Series Electric NDS Injection Mixing Kit 3/4" - Large (29" installed length, configured spacing for 25 to 55 gallon tank size) -  Multiple options available:

• Lo-Flo Injection Mixing Kit Small - 11" installed length (Item #: EIM-LS)
• Lo-Flo Injection Mixing Kit Medium - 21" installed length (Item #: EIM-LM)
• Lo-Flo Injection Mixing Kit Large - 29" installed length (Item #: EIM-LL)
• Lo-Flo Injection Mixing Kit X-Large - 53" installed length (Item #: EIM-LXL)