MERV-rated Filter
Minimum Efficiency Reporting Value (MERV) is a rating from 1 to 16 that indicates the effectiveness of air filters. The higher the MERV rating, the denser the filter and the more efficient it is at removing small particles in the air. However, a higher MERV rating creates more resistance to airflow, thus requiring additional energy to push air through the filter. For the cleanest air, a user should select the highest MERV filter that their unit is capable of handling based on the limit of the unit’s fan power.
https://www.epa.gov/indoor-air-quality-iaq
https://www.ashrae.org/resources--publications/bookstore/indoor-air-quality-guide
Procure Products
in the Green Procurement Compilation48 Results : Filter
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PowerPoint Presentation
...interactive searchable maps and advanced filters https://www.energy- exchange.com/hotelandtravel/https://sftool.gov › Content › attachments › Iswg › iswg-tools › 3 - Energy Exchange 2019 Update _ ISWG_051619.pdf -
PowerPoint Presentation
...documentation. The questionnaire can be filtered by unanswered criteria, federal requirementshttps://sftool.gov › Content › attachments › Iswg › iswg-tools › 3 - GBI ISWG 2019- FINAL JMH.pdf -
PowerPoint Presentation
...interactive searchable maps and advanced filters https://www.energy-exchange.com/hotel-https://sftool.gov › Content › attachments › Iswg › iswg-tools › 1 - Energy Exchange 2019 Update _ ISWG_030719.pdf -
PowerPoint Presentation
...interactive searchable maps and advanced filters https://www.energy- exchange.com/hotelandtravel/https://sftool.gov › Content › attachments › Iswg › iswg-tools › 1 - Energy Exchange 2019 Update _ ISWG 072519.pdf -
Interim Report on Evaluation of GSA Total Estimated Cost Impact (TECI) Metrics Center for Building Performance and Diagnostics Carnegie Mellon University May 31, 2019
...pressure unreachable (compromised filters or duct path) = poor fresh air & thermalhttps://sftool.gov › Content › attachments › Iswg › iswg-case-studies › GSA CMU TECI ISWG October 2020.pdf -
PowerPoint Presentation
Quality x IEQc1.3/4 Increased Airflow/Filters (Measure 2) x IEQc3.3 Green Cleaninghttps://sftool.gov › Content › attachments › Iswg › iswg-case-studies › Sustainable Building Study Using Whole-System and Life-Cycle Thinking - JParisi, Nov. 2012.pdf -
Building Certification Standards Crosswalk - GSA Sustainable Facilities Tool
Certification System tab below and filter the results. Legend Fully supportshttps://sftool.gov › learn › GRScrosswalk -
water_implementing_instructions.pdf
...contains impurities that have been filtered out of the water through the purificationhttps://sftool.gov › Content › attachments › water_implementing_instructions.pdf
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