Product: 16PCS Aquarium Replacement Filter Pads for SUNSUN GRECH HW-302 HW402B HW505B
Brand: SunSun
Color: White
This is the original filter pad sponge for SUNSUN/PERFECT/GRECH/Super HW-302, HW-402B, HW-505B and AQUATOP CF300 Canister filter. 1.Provides both mechanical and biological filtration 2. Promotes nitrogen cycle reduce the death rate of fish 3. Can be used again after cleaning
12x White Filter Pads
4x Blue Filter Pads
6.75” (L) x 6.75” (W) x 0.75” (H)

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