Aquarium filtration apparatus

Liquid purification or separation – Structural installation – Closed circulating system

Patent

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Details

2104162, 210445, 210453, E04H 320, B01D 3502

Patent

active

043929532

ABSTRACT:
A power driven cleaning device for an aquarium includes filter suspended in the aquarium tank and through which water is circulated by an impeller. A first filter pad is followed by a filter cartridge, each of which spans the flow path, and which are clamped in place by a removable cover, for service.

REFERENCES:
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Catalog pages picked up at trade show in Chicago in 1978, not otherwise identifiable.

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