Filter sponge,reticulated and open cell . Various porosity(8ppi-60ppi) Various density good for aquarium filtering Filter sponge  product widely used for aquarim filter, air filter and other filtering businessPU foam , Polyester foam, Polyether foam , top of quality...

gutter filter foam ,polyurethane foam materials Reticulated, open cell Mildew protection and Fire-proof gutter filter foam  widely used for gutter filter, roof filter .Polyurethane foam materials , top of quality ,reasonable price and great credit standing .Filter...

motorcycle filter sponge Various porosity(8ppi-60ppi) Polyruethane foam ,reticulated and open cell. motorcycle filter sponge  product widely used for Auto,car for air filter and other filtering businessPU foam , Polyurethane foam materials, top of quality ,reasonable price...

1>PU mesh foam which reticulated, open cell(10ppi-60ppi) 2>Good for aqua filtering, water filtering, sound-adsorbing. PU mesh foam ,polyurethane foam materials . widely used for water treatment , aquarium , cooling tower and so on ....Foam filter materials...

GutterFilter , polyurethane foam material Porous and Pliable, open cell GutterFilter, mildew protection Gutter Filter made from exterior-grade ployurethane, Gutter Filter is precisely cut to fit into 4'', 5" or 6", "K" style gutters. While very porous and...

GutterFilter , polyurethane foam material Porous and Pliable, open cell GutterFilter, mildew protection Gutter Filter made from exterior-grade ployurethane, Gutter Filter is precisely cut to fit into 4'', 5" or 6", "K" style gutters. While very porous and...