Cotton candle for the first stage of home purification and desalination filters, size 10 inches (Taiwan 5 microns)

A cotton candle for the first stage of home desalination machines removes impurities, rust, dust and algae from water / Length: 10 inches (25.4 cm) / Diameter: 2.5 inches (6 cm) / Purification degree: 5 microns / Industry: Taiwanese