LTWHOME Compatible Polyester Filter Pad Non but Suitable for Fluval U2 Filter (Pack of 200)Polyester Filter Pads : 10mm Thick Approx size: 130mm x 60mm x 10mm After market product,Not Hagen FLUVAL genuine Suitable for Hagen Fluval U2 Filtration Systems Fine Filter Medium Maintains Crystal Clear Water Aquatic Grade Polyester

Custom designed and manufactured for the Eheim Classic 2215 / 350 filtration systems

This set fillter pads is custom designed and manufactured for the fluval 204 205 206 filtration systems

APPROX Size :285mm x 72mm x 22mm

Package inclued: 200 PCS Coarse foam

406 Filtration Systems

Custom designed and manufactured for the Fluval 104

2075 and Eheim Pro 3e 350 /2074 filtration systems

Custom designed and manufactured for the Fluval 4 PLUS 4+ Filtration Systems

Packing include: 12 pcs carbon foam filter

There is no poly side to these filters

Approx size:150mm x 150mm x 12 mm

We recommend that filter pads should be changed regularly to keep filters effective