British Berkefeld Super Sterasyl replacement ceramic filters are ideally Suited for Applications where Mains Pressure is Low or Gravity Filter Applications, will fit most Gravity Filters that take a 7 x 2 Filter;Absolute Filtration to 0.9 micron, Removes Algae, Rust, Sediment & Suspended Solids, Inhibits the Growth and reduces the following Harmful Bacteria by a rate better than 99.99%;E.COLI, CHOLERA, SHIGELLA, SALMONELLA, KLEBSIELLA, CRYPTOSPORIDIUM, GIARDIA AND OTHER CYSTS;Removes Guinea Worm, Reduces Turbidity, Reduces Foul Tastes and Odours and Improves Colour. Self Sterilising - Does Not Require Boiling;This Genuine British Berkefeld product is safely packaged for International Delivery and despatched DIRECT from the UK - The Country of Manufacture
