Specifications:

[Extra large inner compartment filter doubled] 3W Green Wave filter (small size) suitable for fish tank below 35CM

[Extra large inner compartment filter doubled] 6W Green Wave filter (large size) suitable for fish tank below 50CM

[Super large internal warehouse/water purification package] 3W Green Wave filter (small size) +200g five-color quartz ball + filter white cotton

[Super large internal warehouse/water purification package] 6W Green Wave filter (large size) +200g five-color quartz ball + filter white cotton

[Replacement of super large inner compartment filter element] 3W Green Wave filter (small size replacement filter element 3)

[Replacement of super large inner compartment filter element] 6W Green Wave filter (3 large replacement filter elements)

Waterfall wall-mounted filter (220v, with power cord)

Waterfall wall-mounted filter (5v, with adapter)

4 sets of ecological filter cotton