Price:Negotiable

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Description:

1>filter sponge , polyurethane foam materials
2>good aquarium filters
3>reticulated, open cell. any sizes, any shapes

filter sponge has different mesh(8ppi-60ppi),  highresilient , good colors and good air permeability .Widely usedfor aquarium filter, water pump, air filter and other filteringbusiness .

It''s durable in water and low cost .

 

PU foam, based for ceramic filter.

PU foam, widely used for filtering industrial .