Features:
By utilizing both mechanical and chemical filtration methods, this undergravel filter helps maintain water quality. The activated carbon sponge reduces impurities, while the grid structure supports beneficial bacterial growth.

Specifications:
Material: PVC
Color: Black
Size:as pictures shown
Package includes:
24 x Undergravel filter plates
8x Straight air tubes

Notes:
1.Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture.
2.Due to manual measurement, please allow slight measurement deviation.
3.If you are interested in our products and want to buy our products, please carefully check the size marked on our pictures and pictures before buying.