PART NUMBER | DESCRIPTION | LIST | QTY 1 - 5 | QTY 6 - Up |
| HFO-0010 | Restrictor tee for 1-pipe thermostats | 8.10 | 2.70 | 2.50 |
| HFO-0027 | Setpoint stops (strip of 4 stops) | 1.80 | 0.60 | 0.50 |
| HFO-0028 | Tygothane tubing kit (tubing with spring, eyelets, adaptors) | 8.10 | 2.70 | 2.50 |
| HMO-5023 | Hollow wall mounting kit (bracket, screws, template) | 10.80 | 3.60 | 3.30 |
| HMO-5024 | Backplate for mounting to 2x4 electrical box, almond color | 16.20 | 5.40 | 4.80 |
| HMO-5026 | Backplate for mounting to 2x4 electrical box, white color | 17.70 | 5.90 | 5.40 |
| HPO-0047 | °F Scaleplate assembly for horizontal mounting | 18.60 | 6.20 | 5.80 |
| HPO-0048 | °F Scaleplate assembly for vertical mounting | 18.60 | 6.20 | 5.80 |
| HPO-0049 | °C Scaleplate assembly for horizontal mounting | 18.60 | 6.20 | 5.80 |
| HPO-0050 | °C Scaleplate assembly for vertical mounting | 18.60 | 6.20 | 5.80 |
| HPO-1501 | Blank cover, ABS plastic, almond color | 16.50 | 5.50 | 4.90 |
| HPO-1502 | Blank cover, ABS plastic, white color | 16.50 | 5.50 | 4.90 |
| HPO-1511 | Window cover, ABS plastic, almond color | 16.50 | 5.50 | 4.90 |
| HPO-1512 | Window cover, ABS plastic, white color | 16.50 | 5.50 | 4.90 |
