BiOrb Multi-Cleaning Tool Part # 55249
 
For cleaning the interior of all BiOrbs
Also for removing the airstone and cleaning the bubble tube
Handle extends for reaching deep areas
Dimensions: 1.6" x 1.6" x 15.6" to 21.5" (when extended)
Suitable for ALL BiOrb Classic, Tube, Flow, Halo and Life Aquariums