LTWHOME Round Small Filter Sponge Fit for AEO19050 Zoo Med's 501 External Filter (Pack of 6)Pack include: 6pcs. Size: 6. 89 inches by height, 2. 16 inches by diameter; inner hole diameter 1. 18 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.

Compare to Hoover Pre-Motor Filter Part # 303173001 & Hoover Exhaust HEPA Filter Part # 303172001

Coarse foam filter pads to compatible For the Juwel Standard / BioFlow 6

Pack include: 50pcs

Approx size:220mm x 80mm x 20mm

Optimizes the colonization of beneficial aerobic bacteria removes ammonia and nitrites keeping your aquarium clean and healthy

These filter pads are custom designed and manufactured for Interpet PF3 Internal Filtration Systems

385mm x 85mm x 40mm

Package inclued: 50 PCS Coarse foam

White Medium Foam x 3

Removes pet odours when cleaning

Fine Foam x 6

Custom designed and manufactured for the Fluval FX5 Filtration Systems