Filtration system making use of reverse osmosis to produce watersuitable for aquariums. Filtered water shows a high level of purity, demineralisation and sign of overall hardness. Such water can...

Reverse osmosis filter with three-stage prefiltration and post filtration with carbon postfilter. Molecular prefilters are proven classical filter cartridges housed in double-sealed casings to...

Reverse osmosis filter with three-stage prefiltration and post filtration with carbon and mineral postfilter. Molecular prefilters are proven classical filter cartridges housed in double-sealed...

Reverse osmosis filter with three-stage prefiltration and final filtration with carbon cartridge. Molecular prefilters are proven classical filter cartridges housed in double-sealed casings to...

Reverse osmosis filter with three-stage prefiltration and final filtration carbon and mineral cartridge. Molecular prefilters are proven classical filter cartridges housed in double-sealed...