LTWHOME Replacement Foam Filters Fit for Laguna PowerFlo Underwater Filter, PT-500, PT-505 (Pack of 6) This set fillter pads is

This set fillter pads is custom designed and manufactured for the fluval 404 405 406 filtration systems

and the carbon pad removes chemical pollutants for sparkling clear water

Pack of 4 Blue Coarse Foams

Custom designed and manufactured for EF-2-BOOSTER and EF-150 fish tank

Custom designed and manufactured for the Rena Filstar Filtration Systems

LTWHOME Replacement Foam Filters Fit for Laguna PowerFlo Underwater Filter, PT-500, PT-505 (Pack of 6) This set fillter pads isPack include: 6pcs. Size: 275 x 130 x 65mm. This foam filter is custom designed and manufactured for Laguna Powerful Mechanical (PT 500) and Biological (PT 505) Underwater Filters. Captures dirt and debris as water flows through it, provides efficient water flow with less clogging.