General description 100% Brand New ultrafiltration membranes designed for high flow filtration. These membranes are made from durable PP material and are resistant to acids and alkalis, ensuring good chemical stability. With a filtration pore size of 0.01 micrometer, they provide high filtration accuracy, making them safe for drinking water. The product features automatic drainage and is easy to transport and store. Technical specifications Filtration pore size: 0.01 micrometer Material: PP Color: White Package Contents: 2 * Filter Measurement allowed error: +/- 1-3 cm