Interpret internal power filter pf1 instructions for form

small internal filter
smallest aquarium filterinterpet internal power filter pf3
interpet filter replacement
best small internal aquarium filter

When the PF1 initiates a power interruption cycle as part of its control function, or when a trip occurs, the K1 relay will de-energise (open), opening the mainInterpet Internal Aquarium Fish Tank PF1 Power Filter, Cleans Water, for Coldwater & Tropical Aquariums Up to 68 Litre. The first thing I would say with internal filters of this size is that they are intended for pretty small tanks. For this filter I would say a 50 litre tank