The top picture is a water filter.  It is located at a different school but it is on the wish list for the School of the Infant Jesus.  This filter system would save them considerable money.  They need to provide clean water for the school lunches, the school orphanage and convent.  At this time, the school is using chlorine tablets and supplementing it with purchased water.  They need approximately $10,000 to purchase the system shown in the top photo.