LTWHOME Bio Foam Filter Pad Fit for Tetra 25997 Grid in Tank 20 Internal Filter (Pack of 12) Not Hagen FLUVAL genuine Suitable

Not Hagen FLUVAL genuine Suitable for Hagen Fluval U2 Filtration Systems

Approx size: 75mm x 55mm x 55 mm

Fleece pads for mechanical fine filtering

This filter pad is custom designed and manufactured for PM 1000 and PM 2000

Approx size:130 mm diameter

LTWHOME Bio Foam Filter Pad Fit for Tetra 25997 Grid in Tank 20 Internal Filter (Pack of 12) Not Hagen FLUVAL genuine SuitablePack include: 12pcs foam pads without plastic frame. Custom designed and manufactured for Tetra Whisper 20i & 40i Internal Power Filter, compare to part # 25997. Provide efficient water flow with less clogging for long lasting filtration. Provides both mechanical and biological filtration. Safe, washable and reusable.