Ppi Spare Foam Set Inch

replacement profiled foam filters offering coarse, medium and fine filtration. Cleans pond water of suspended debris as well as providing a breeding ground for beneficial bacteria, aiding biological filtration. Easy to cut to size to fit most filter boxes. 21 x 27cm. Safety Warning Please read all product packaging literature and product labels before use. Directions store in cool dry place P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Please read all product packaging literature and product labels before use.