We change our filters every 3 months. The schedule is available here.
If there are urgent issues on the scheduled day, sometimes the supervisor will push the scheduled date by one day. Last Updated: March 7, 2023
| Floor | Date Scheduled | |
| 7th | Tuesday, January 3, 2023 | Quarterly Schedule Restarts |
| 6th | Tuesday, January 10, 2023 | Completed |
| 5th | Tuesday, January 17, 2023 | Completed |
| 4th | Tuesday, January 24, 2023 | Completed |
| 3rd | Tuesday, January 31, 2023 | Completed |
| 2nd | Tuesday, February 7, 2023 | Completed |
| 12th | Tuesday, February 14, 2023 | Completed |
| 11th | Tuesday, February 21, 2023 | Completed |
| 10th | Tuesday, February 28, 2023 | Completed |
| 9th | Tuesday, March 7, 2023 | Completed |
| 8th | Tuesday, March 14, 2023 | |
| Not Needed | Tuesday, March 21, 2023 | |
| Not Needed | Tuesday, March 28, 2023 | |
| 7th | Tuesday, April 4, 2023 | Quarterly Schedule Restarts |
| 6th | Tuesday, April 11, 2023 | |
| 5th | Tuesday, April 18, 2023 | |
| 4th | Tuesday, April 25, 2023 | |
| 3rd | Tuesday, May 2, 2023 | |
| 2nd | Tuesday, May 9, 2023 | |
| 12th | Tuesday, May 16, 2023 | |
| 11th | Tuesday, May 23, 2023 | |
| 10th | Tuesday, May 30, 2023 | |
| 9th | Tuesday, June 6, 2023 | |
| 8th | Tuesday, June 13, 2023 | |
| Not Needed | Tuesday, June 20, 2023 | |
| Not Needed | Tuesday, June 27, 2023 | |
| 7th | Tuesday, July 4, 2023 | Quarterly Schedule Restarts |
| 6th | Tuesday, July 11, 2023 | |
| 5th | Tuesday, July 18, 2023 | |
| 4th | Tuesday, July 25, 2023 | |
| 3rd | Tuesday, August 1, 2023 | |
| 2nd | Tuesday, August 8, 2023 | |
| 12th | Tuesday, August 15, 2023 | |
| 11th | Tuesday, August 22, 2023 | |
| 10th | Tuesday, August 29, 2023 | |
| 9th | Tuesday, September 5, 2023 | |
| 8th | Tuesday, September 12, 2023 | |
| Not Needed | Tuesday, September 19, 2023 | |
| Not Needed | Tuesday, September 26, 2023 | |
| 7th | Tuesday, October 3, 2023 | Quarterly Schedule Restarts |
| 6th | Tuesday, October 10, 2023 | |
| 5th | Tuesday, October 17, 2023 | |
| 4th | Tuesday, October 24, 2023 | |
| 3rd | Tuesday, October 31, 2023 | |
| 2nd | Tuesday, November 7, 2023 | |
| 12th | Tuesday, November 14, 2023 | |
| 11th | Tuesday, November 21, 2023 | |
| 10th | Tuesday, November 28, 2023 | |
| 9th | Tuesday, December 5, 2023 | |
| 8th | Tuesday, December 12, 2023 | |
| Not Needed | Tuesday, December 19, 2023 | |
| Not Needed | Tuesday, December 26, 2023 | |
| 7th | Tuesday, January 2, 2024 | Quarterly Schedule Restarts |
| 6th | Tuesday, January 9, 2024 | |
| 5th | Tuesday, January 16, 2024 | |
| 4th | Tuesday, January 23, 2024 | |
| 3rd | Tuesday, January 30, 2024 | |
| 2nd | Tuesday, February 6, 2024 | |
| 12th | Tuesday, February 13, 2024 | |
| 11th | Tuesday, February 20, 2024 | |
| 10th | Tuesday, February 27, 2024 | |
| 9th | Tuesday, March 5, 2024 | |
| 8th | Tuesday, March 12, 2024 | |
| Not Needed | Tuesday, March 19, 2024 | |
| Not Needed | Tuesday, March 26, 2024 | |
| 7th | Tuesday, April 2, 2024 | Quarterly Schedule Restarts |
| 6th | Tuesday, April 9, 2024 | |
| 5th | Tuesday, April 16, 2024 | |
| 4th | Tuesday, April 23, 2024 | |
| 3rd | Tuesday, April 30, 2024 | |
| 2nd | Tuesday, May 7, 2024 | |
| 12th | Tuesday, May 14, 2024 | |
| 11th | Tuesday, May 21, 2024 | |
| 10th | Tuesday, May 28, 2024 | |
| 9th | Tuesday, June 4, 2024 | |
| 8th | Tuesday, June 11, 2024 | |
| Not Needed | Tuesday, June 18, 2024 | |
| Not Needed | Tuesday, June 25, 2024 | |
| 7th | Tuesday, July 2, 2024 | Quarterly Schedule Restarts |
| 6th | Tuesday, July 9, 2024 | |
| 5th | Tuesday, July 16, 2024 | |
| 4th | Tuesday, July 23, 2024 | |
| 3rd | Tuesday, July 30, 2024 | |
| 2nd | Tuesday, August 6, 2024 | |
| 12th | Tuesday, August 13, 2024 | |
| 11th | Tuesday, August 20, 2024 | |
| 10th | Tuesday, August 27, 2024 | |
| 9th | Tuesday, September 3, 2024 | |
| 8th | Tuesday, September 10, 2024 | |
| Not Needed | Tuesday, September 17, 2024 | |
| Not Needed | Tuesday, September 24, 2024 | |
| 7th | Tuesday, October 1, 2024 | Quarterly Schedule Restarts |
| 6th | Tuesday, October 8, 2024 | |
| 5th | Tuesday, October 15, 2024 | |
| 4th | Tuesday, October 22, 2024 | |
| 3rd | Tuesday, October 29, 2024 | |
| 2nd | Tuesday, November 5, 2024 | |
| 12th | Tuesday, November 12, 2024 | |
| 11th | Tuesday, November 19, 2024 | |
| 10th | Tuesday, November 26, 2024 | |
| 9th | Tuesday, December 3, 2024 | |
| 8th | Tuesday, December 10, 2024 | |
| Not Needed | Tuesday, December 17, 2024 | |
| Not Needed | Tuesday, December 24, 2024 |