Pisces Replacement Foam Set Compatible with Pontec PondoPress 5000 Pond Filter Media Oase BioPress 4000

High Quality Materials - Pisces Compatible Pontec Pondopress/Biopress filter foams are made of high quality fine, medium material to ensure the best filtration in your system Compatible Foams -The foams have been made by Pisces to allow compatibility with Pontec Pondopress 5000 pond filters and Oase BioPress 4000 filter systems Effective Filtration- When in use, the filter sponges work to trap algae and debris so it can be easily handled by the cleaning system and keep pond water clean and healthy Easy to Install -The sponge foams are provided in 2 grades - fine and medium and sit right inside the pond filter without a complicated setup Dimensions - Black Foam: 15cm Diameter, 9cm depth with a centre section of 6.5cm diameter approx. Green Foam: 15cm Diameter, 3.5cm depth with a centre section of 6.5cm diameter approx