# GSA - A201018P4R22008 - 2
> **Closed** recommendation · 2022-09-30
**Report:** COVID-19: PBS Faces Challenges in Its Efforts to Improve Air Filtration in GSA-Controlled Facilities ([detail](https://api.ai-analytics.org/ig-report/33432))
**OIG report number:** A201018P4R22008
**Recommendation number:** 2
## Text
We recommend that the PBS Commissioner for GSA-leased space: a. Review and update current and future lease agreements to ensure that they clearly identify the required MERV air filters and preventive maintenance schedules; b. Ensure that lessors maintain and provide required preventive maintenance records and provide timely access to mechanical rooms; and c. Ensure that PBS representatives inspect mechanical rooms and preventive maintenance records to ensure that air filters meet MERV requirements.
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*Source: oversight.gov · AI Analytics · CC0 1.0*