SUNSUN 16PCS Aquarium Replacement Filter Pads GRECH HW-304B HW404B HW704B HW3000

About this item

• Convenient 12 packs of White fine filter pad replacements
• Includes 4 packs of Blue coarse filter pad
• Fits Sunsun HW304 HW404 HW704 HW3000 and other re-branding canister filters
• Dimension: 8.5” (L) x 8.5” (W) x 0.75” (H)
• Provides both mechanical and biological filtration