Aquarium Internal Filters

Finest Filters Undergravel filter tray – a proven very efficient biological and mechanical filter. Placed underneath the gravel in the aquarium. These interconnecting pieces are ideal for covering all sizes of aquariums, and multiple sets can be used and interlinked for larger aquariums.

Our undergravel filters are available in 3 sizes – 24 Piece, 28 Piece and 32 Piece.

You are purchasing a high quality 200l/h internal power filter suitable for use in aquariums up to 40 litres in size.

Our internal filters come complete with a spray bar attachment, along with a venturi, to facilitate additional aeration within the aquarium.

You are purchasing a high quality 300l/h internal power filter suitable for use in aquariums up to 60 litres in size.

Our internal filters come complete with a spray bar attachment, along with a venturi, to facilitate additional aeration within the aquarium.

You are purchasing a high quality 350l/h internal power filter suitable for use in aquariums up to 70 litres in size.

Our internal filters come complete with a spray bar attachment, along with a venturi, to facilitate additional aeration within the aquarium.

You are purchasing a high quality 600l/h internal power filter suitable for use in aquariums up to 80 litres in size.

Our internal filters come complete with a spray bar attachment, along with a venturi, to facilitate additional aeration within the aquarium.

You are purchasing a high quality 1000l/h internal power filter suitable for use in aquariums up to 150 litres in size.

Our internal filters come complete with a spray bar attachment, along with a venturi, to facilitate additional aeration within the aquarium.

You are purchasing a high quality Hidom 800l/h internal power filter suitable for use in aquariums up to 150 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1000l/h internal power filter suitable for use in aquariums up to 200 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1200l/h internal power filter suitable for use in aquariums up to 300 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1600l/h internal power filter suitable for use in aquariums up to 350 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 800l/h internal power filter suitable for use in aquariums up to 150 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1000l/h internal power filter suitable for use in aquariums up to 200 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1200l/h internal power filter suitable for use in aquariums up to 300 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1600l/h internal power filter suitable for use in aquariums up to 350 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1200l/h internal power filter suitable for use in aquariums up to 300 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality Hidom 1600l/h internal power filter suitable for use in aquariums up to 350 litres in size.

All filters come supplied complete with foam sponge for mechanical and biological filtration. All filters come complete with mains cable with a 3 Pin UK plug attached. These are quality CE certified Internal Filters.

You are purchasing a high quality aquarium internal filter, with built in UV steriliser suitable for aquariums up to 160 litres.

This filter model has a 800l/h pump, and 9w UV steriliser built in.