SunSun HW-302 Filter Pad Plus Coarse Fine Filter Sponge Pad (3 Pack)
Brand: SunSun
Convenient 3-Pack fine filter pad replacements
Includes 1pc coarse filter pad
Fits Sunsun HW302 and other re-branding canister filters
Dimension: 6.75 (L) x 6.75 (W) x 0.75 (H)
Provides both mechanical and biological filtration