Hi-lume 3D ballasts can be used to dim T5 Twin-tube fluorescent lamps, which have greater energy efficiency, and fit low-profile fixtures.
| Product | Description | Capacity | Model Number |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 39 W / 120 V | H3D T536 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 39 W / 277 V | H3D T536 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 36 W / 120 V | H3D T536 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 36 W / 277 V | H3D T536 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 40 W / 120 V | H3D T540 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 40 W / 277 V | H3D T540 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 50 W / 120 V | H3D T550 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 1 lamp, 5% dimming, 1.0BF | 50 W / 277 V | H3D T550 G U 1 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 39 W / 120 V | H3D T536 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 39 W / 277 V | H3D T536 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 36 W / 120 V | H3D T536 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 36 W / 277 V | H3D T536 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 40 W / 120 V | H3D T540 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 40 W / 277 V | H3D T540 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 50 W / 120 V | H3D T550 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 2 lamps, 5% dimming, 1.0BF | 50 W / 277 V | H3D T550 G U 2 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 3 lamps, 5% dimming, 1.0BF | 40 W / 120 V | H3D T540 G U 3 10 |
| Hi-lume 3D Ballast for T5 Twin-tube | T5 Twin-Tube, 3 lamps, 5% dimming, 1.0BF | 40 W / 277 V | H3D T540 G U 3 10 |