LTWHOME Compatible Bio-Foam Filter Pads Suitable Fit for Tetratec Tetra EX400 / 600/700 BF (Pack of 50) Works great on most hard

Works great on most hard floors and for cleaning home

High quality microfiber material traps and locks away dust and take care of the floors in the meantime and coral mop pad helps collect small particles such as dust

Change every 6 months

Package Include:10 pcs replacement foam filter rings

keeps your water crystal clear

LTWHOME Compatible Bio-Foam Filter Pads Suitable Fit for Tetratec Tetra EX400 / 600/700 BF (Pack of 50) Works great on most hardPack include: 50pcs Custom designed and manufactured for the Tetratec Tetra EX400 600 700 filtration systems. Traps Particles and Debris. Enhances biological filtration. Provide a better quality of living for your pet with Pet Safe.