LTWHOME AEO19055 Round Large Filter Sponge Fit for Zoo Med's 501 External Filter (Pack of 12) This filter pads is custom

This filter pads is custom designed and manufactured for Danner Mag Drive Pumps 950 GPH

Fine foam captures microscopic dust and debris

Custom designed and manufactured for vac-sweep pool cleaner hose tail

250 GPH to 700 GPH

Custom Designed and Manufactured for The Juwel Standard / Bioflow 6

LTWHOME AEO19055 Round Large Filter Sponge Fit for Zoo Med's 501 External Filter (Pack of 12) This filter pads is customPackage include: 12pcs. Size: 3. 94 inches by height,2. 20 inches by diameter; inner hole diameter: 0. 39 inches. This filter pads is custom designed and manufactured for Zoo Med's 501 External Filter. Provides efficient water flow with less clogging for long lasting filtration.