Aqua One Canister Filters & Spare Parts

Shop Aqua One canister filters and spare parts at The Tech Den. Explore Nautilus and Ocellaris aquarium filters alongside replacement wool pads, sponges, hoses, impellers and seals for filter maintenance.

Compare Nautilus and Ocellaris filters

Browse canister filters with different flow rates, including models with UV or UVC in the range. Check each product page for recommended aquarium capacity, dimensions and included components to choose a filter suited to your fish tank.

Find compatible filter spares

Match replacement pads, impeller sets, O-rings and outlet fittings to your exact Aqua One filter model. When replacing hose, check both the internal and external diameter against your filter's requirements.

Whether you are choosing a new aquarium filter or maintaining an existing setup, compare model specifications and part compatibility before ordering.

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