Greatech Fine Bubble Membrane Diffuser
Model: U220, U330
Diameter: 220mm, 330mm
Meterial: EPDM
Dish Material: ABS
Flow: 0.02 - 0.14 m3/min
Bubble Size: 1 - 3 mm
Dual Membrane with Non-R...
Item No. U220, U330
Last Online Date: 08/21/2012
Last Update Date: 08/22/2012