| Practice Number | Practice | Points Available with this Product | Additional Conditions of Use to Earn Points | Manufacturer's Comments |
| 704.2.4 | TDD or a skylight with sealed, insulated, low-E glass installed in all rooms without windows. | 2 | At least one unit must be installed in each dwelling unit in a room without windows. | Brings natural light into any room. UV-Resistance patented optics transits maximum natural light. Adjustable tubes rotate up to 45° for easy alignment. Mirrored interior finish reflects maximum light. Low profile, dual lens diffuser. Easy cleaning. |
| 703.3.1 | The NFRC-certified U-factor and SHGC for windows, exterior doors, skylights, and TDDs are in accordance with Table 703.3.1(a) or (b). | 10 | When used as part of window/door/skylight package meeting U-factor and SHGC criteria per Table 701.4.4.1. Points per table and climate zone. | Brings natural light into any room. UV-Resistance patented optics transits maximum natural light. Adjustable tubes rotate up to 45° for easy alignment. Mirrored interior finish reflects maximum light. Low profile, dual lens diffuser. Easy cleaning. |