| Product Code | Coverage at 20W/ft² (2" Spacing) | Coverage at 15W/ft² (3" Spacing) | Coverage at 12W/ft² (4" Spacing) | Watts | Amps |
|---|---|---|---|---|---|
| USDW-360-120 | 15 SqFt | 22 SqFt | 28 SqFt | 360 | 3.0 |
| USDW-480-120 | 22 SqFt | 32 SqFt | 40 SqFt | 480 | 4.0 |
| USDW-720-120 | 33 SqFt | 47 SqFt | 62 SqFt | 720 | 6.0 |
| USDW-950-120 | 44 SqFt | 64 SqFt | 84 SqFt | 950 | 8.0 |
| Product Code | Coverage at 20W per SqFt (2" Spacing) | Coverage at 15W per SqFt (3" Spacing) | Coverage at 12W per SqFt (4" Spacing) | Watts | Amps |
|---|---|---|---|---|---|
| USDW-330-240 | 17 SqFt | 24 SqFt | 30 SqFt | 330 | 1.4 |
| USDW-420-240 | 22 SqFt | 29 SqFt | 36 SqFt | 420 | 1.8 |
| USDW-650-240 | 31 SqFt | 44 SqFt | 57 SqFt | 650 | 2.7 |
| USDW-900-240 | 43 SqFt | 61 SqFt | 80 SqFt | 900 | 3.8 |
| USDW-1340-240 | 65 SqFt | 90 SqFt | 120 SqFt | 1340 | 5.6 |
| USDW-1680-240 | 78 SqFt | 116 SqFt | 144 SqFt | 1680 | 7.0 |
| USDW-1810-240 | 88 SqFt | 125 SqFt | 160 SqFt | 1810 | 7.5 |