LTWHOME Replacement Compatible Filter Floss Pads Fit for Tetratec External Filters EX400 / EX600 / EX700 FF (Pack of 12) Package Include: 12pcs replacement foam

Package Include: 12pcs replacement foam filter

Package include: 18 Fine Green Foam Filters and 18 Blue Coarse Foam filters

Black Fine Foam pads and Blue Coarse foams also available for Aquis 1200/1250 and 1000/1050 filters

Fit Tetratec EX1200 external filters

Package Include:4 pcs replacement foam filter rings

LTWHOME Replacement Compatible Filter Floss Pads Fit for Tetratec External Filters EX400 / EX600 / EX700 FF (Pack of 12) Package Include: 12pcs replacement foamPack include: 12pcs Fit Tetratec EX400 EX600 EX700 external filters. These filter pads are one of the alternative to the original brand. Traps Particles and Debris. Enhances biological filtration.