Edelstahl-CO2-Diffusor Blau Aquaristic

7790042 Stainless CO2 diffuser S-20 H= 20 cm Φ=20 mm
7790043 Stainless CO2 diffuser M-20 H=25 cm Φ=20 mm
7790044 Stainless CO2 diffuser M-31 H=30 cm Φ=31 mm
7790056 Stainless CO2 diffuser L-31 H=40cm Φ=31 mm