LTWHOME Foam Filters Suitable for Fluval 104,105,106 Filter x 50 PK These carbon filter pads are

These carbon filter pads are intended as an alternative to the poly/carbon cartridge

Traps Particles & Debris Enhances biological filtration

Pack include: 3 x blue fine pad

Foam Filters Non-branded but suitable for Interpet PF4 Internal Filtration Systems

2 different porosity sponges catch large and small particles for a perfect water filtration

LTWHOME Foam Filters Suitable for Fluval 104,105,106 Filter x 50 PK These carbon filter pads areCustom designed and manufactured for the Fluval 104,105,106 Filtration Systems Enhances biological filtration Provides efficient water flow with less clogging for long lasting filtration Good for freshwater & saltwater environments