LTWHOME Round Foam Filter Sponge Set Fit for All Pond Solutions CUP-129 Filter(Pack of 3 Sets)Pack include: 3 x Large coarse filter foam, 3 x Small fine filter foam. Size: 15cm length by 10cm diameter(Large), 4. 7cm length by 9. 5cm diameter(Small). Custom designed and manufactured for the All Pond Solutions CUP 359 all in one small pond filter system. Large coarse filter foam for main body of the system and small fine filter foam for front of the all in one system. Good for freshwater & marine environments.

Replace the wool pads every 4 to 6 weeks

Fit Tetratec EX400 / EX600 / EX700 external filters

Package inclued: 12 PCS Nitrate foam

Custom designed and manufactured for Tetra All ClearChoice Biofilters

Remove large particles keeping your aquarium clean and clear

Custom designed and manufactured for Fluval C2

Change every 2-3 weeks

Pack include: Black fine foam pad x 6

Catche large debris and hair to keeping your pet's water fresh and clean

Pack include: 12 x 30PPI pads

Suitable for Hagen Fluval 4 Plus + Filtration Systems

Suitable for Aqua Clear 70 / 300