LTWHOME Compatible Foam Sponge Filter 25PPI Fits for Laguna Pressure-Flo 700 UVC Filter (Pack of 3)Contain 3 replacement foam filter rings Change every 3 4 weeks Custom designed and manufactured for Laguna Pressure Flo 700 UVC Filter Provides efficient water flow with less clogging for long lasting filtration Enhances biological filtration

Custom designed and manufactured for the Hidom AP-1000L Filtration System

3pcs fine foam filter

Pack include: 8 x Coarse Filter Foam

Custom designed and manufactured for Laguna Pressure-Flo 700 UVC Filter

Custom designed and manufactured for Tetra All ClearChoice Biofilters

Change these sponge foams regularly to keep optimal filter performance

20 x micro pads

The carbon filter pads can trap pollutants

Blue foam side captures large particles

Compatible with Eheim Classic 2213 / 250 filtration systems

50 x Polishing pad

These replacement filter pads can trap particles and debris keeping your aquarium clean and clear