Very energy saving and powerful air pumps
They are suitable for oxygen enrichment by means of an airstone, for operating air driven filters (e.g. sera internal filters L), or air driven moveable decoration elements.
Convenient: Easy membrane replacement due to modern module system.
Non-return valve included.
|sera air plus air 275 R plus D/US/F/NL/I/E/P/S/FI/..||1 pc.||08814 80321|