Denitrification resin. Denitrification resin.
G.A.C. is a carbon-carbon filter and consists of 100% coconut. G.A.C. is a carbon-carbon filter and...
G.A.C. is a carbon-carbon filter and consists of 100% coconut. G.A.C. is a carbon-carbon filter and...
Suitable for NW 25/32/500/650/800 Suitable for NW 25/32/500/650/800
100% certified material 100% certified material
Stone dimensions: 10-20mm Stone dimensions: 10-20mm