Interpet Internal Power Filter Pf 3

The Interpet PF Filtration range represents the most versatile, comprehensive and easy to use range of filters available.Cleaner healthier aquariums - Triple action Filtration Powerful aeration - rocker switch controlled powerful venturi Fully Adjustable - easy flow rate and direction adjustment Better maintenance - Easy clean filter cartridge Rotating head for directional control Patented Aqua ValveUnique non return valve prevents waste being dumped back into the aquarium when the filter is removed.Water passes through filter foam before reaching carbon foam which removes toxins, discolouration, odour, metals and pesticides.Always replace carbon every 3-6 weeks on the side of the carrier with carbon stamped on.The PF1 filter is far more comprehensive than the PF Mini, and includes a foam carrier, flow control, head rotation, venturi and interpets unique patented Aqua Valve. The PF1 contains a plain foam and a carbon foam.Note - For marine aquariums, large messy fish like goldfish and cichlids, or higher filtering capacity, select the next model up from that recommended above