10寸无骨架PP棉(一箱100支)精密保安过滤器净水器滤芯 ¥220.00 20寸无骨架PP棉(一箱50支)精密保安过滤器净水器滤芯 ¥230.00 20寸有骨架PP棉(一箱50支)精密保安过滤器净水器滤芯 ¥270.00 30寸无骨架PP棉(一箱25支)精密保安过滤器净水器滤芯 ¥200.00 40寸无骨架PP棉(一箱25支)精密保安过滤器净水器滤芯 ¥230.00 40寸有骨架PP棉(一箱25支)精密保安过滤器净水器滤芯 ¥250.00