Hydra Series

Ocean Free suction cups and plate for Hydra 20/30/40/50.
Part No. RP212

The replacement Carbon Pad, Fine Filter Wool and Black BioTrap Sponge for the Ocean Free Hydra Filtron 1500 canister filter. 

Ocean Free impeller shaft and bushes for Hydra 40
Part No. RP227

1 x Replacement cartridge for the Ocean Free Hydra & Stream.
Each cartridge lasts 12 months. 

For the Ocean Free Hydra Internal Filter range - 20, 30, 40 & 50.

The replacement Carbon Pad, Fine Filter Wool and Black BioTrap Sponge for the Ocean Free Hydra Filtron 1000 canister filter. 

1 x Replacement cartridge for the
Ocean Free Hydra 30.
Each cartridge lasts 12 months.

Ocean Free suction cups and plate for Hydra 40/50.
Part No. RP324

The replacement Fine Filter Wool, Carbon Pad, and Black BioTrap Sponge for the Ocean Free Hydra Filtron 1800 canister filter.