Dupla Replacement Filter - Carbon RO 190
Spare part for Dupla osmosis system
Out of StockOur shop no longer sells this product.
The Dupla replacement filter is an accessory for the RO 190 osmosis system which should be replaced regularly if the conductivity increases significantly.
Our expert Oliver Knott recommends:
With the replacement charcoal filter, you always get perfect osmosis water for treatment in the aquarium!