replacement water filters
tetra whisper medium filter cartridge 1ct
ul li fits whisper internal filters 2 10 gallon and whisper power filters 5 15 gallon li ready to use ul
tetra
p clear water made simple . the ultra activated carbon in tetra whisper cartridges absorbs odors and discoloration while the dual sided mesh catches debris and fish waste . the cartridges keep water crystal clear and promote healthier fish . p