Saint Paul Campus Building Filtration System Ratings

Building filtration ratings by building

• Founders Hall—2” Pre-filter MERV 7 rating, 12” Pocket filter MERV 13 rating
• St John’s Hall Main Building—2” Pre-filter MERV 7 rating, 12” Pocket filter MERV 13 rating
• St John’s Smart Classroom—2” filter MERV 7 rating
• New Main—2” Pre-filter MERV 7 rating, 12” Pocket filter MERV 13 rating
• Library—2” Pre-filter MERV 7 rating, 12 Pocket filter MERV 13 rating
• Student Center—2” Pre-filter MERV 7 rating, 12” Pocket filter MERV 13 rating
• Jason R. Carter Science Education Center—
  • Air Handling Unit #1—2” Filter MERV 7 rating, 4” Post filter MERV 13 rating
  • HRU Labs—2” Filter MERV 7 rating, 4” Post filter MERV 13 rating
• Parking Ramp—4” Filter MERV 13 rating
• Art Studio—Rooftop Unit 2” Filter MERV 7 rating

Note—Minimum efficiency reporting values (MERVs) report a filter's ability to capture larger particles between 0.3 and 10 microns (µm).