CO2 SYSTEMS
NCO2-GLASSDIF-20MM
 
 Nano glass diffuser 20mm + suction cup 
  
Features: 
 
 
 
 - high quality laboratory glass 
 
 - ceramic disc - diffusion with the whole surface of  the disc.
 
 - because of its small size, it is virtually invisible  in water 
 
 - suction cup included