Features: 100% brand new and high quality,Made of premium material for durable and practical use<br> For Oase BioPress / PondoPress Media Filter Foam Set<br> Compatible model: For Oase BioPress 4000 / PondoPress 5000 Foam Set<br> Replacement Filter Foam for Oase BioPress & PondoPress Pressure Filters<br> Fit for Oase BioPress/PondoPress Media Sets<br> <br> High quality filter foam media provides complete mechanical filtration<br> Super porous foam material helps keep pond water crystal clear<br> Foam filtration removes debris from the pond water<br> Easy to install and maintain<br> Specifications:<br> Color: Black & Blue<br> Material: sponge<br> <br> Package Contents:<br> 1 x Filter Foam kit<br> <br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.