LTWHOME Replacement Filter Pads Compatibable with TetraPond Submersible Flat Box FK3, FK5, FK6, and SF1 (Pack of 3 Sets) Fits the following Dyson models:

Fits the following Dyson models: DC40 Animal

Provide both mechanical and biological filtration to extend the life of your filters

Performs mechanical filtration

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

removes dirt with ease

LTWHOME Replacement Filter Pads Compatibable with TetraPond Submersible Flat Box FK3, FK5, FK6, and SF1 (Pack of 3 Sets) Fits the following Dyson models:Pack include: 3 x green fine pads, 3 x black coarse pads. Custom designed and manufactured for use with FK3, FK5, FK6, and SF1 pond filter boxes. Suitable for most mid size ponds. Provide efficient water flow with less clogging for long lasting filtration.