| Digital Humidity Sensor, For Models SP-A50-A390 | $90.00 | | |
| Extruded Aluminum Brick Vent, 12 In X 8 In | $218.00 | | |
| Extruded Aluminum Brick Vent, 15 In X 7 In | $257.00 | | |
| Extruded Aluminum Brick Vent, 8 In Sq | $182.00 | | |
| Flat Roof Cap, Model RCC-7, with Curb Cap, For Models SP/CSP | $230.00 | | |
| Flat Roof Cap, Model RFC-7, with Flashing Flange, For Models SP/CSP | $213.00 | | |
| Integrated CO2 Sensor, For Models SP-AP0511W and SP-AP0511WL | $132.00 | | |
| Integrated Dehumidistat, For Models SP-AP0511W and SP-AP0511WL | $114.00 | | |
| Motion Detector Switch, Product # 386339 | $144.00 | | |
| Night Light, For Model SP-AP0511W | $65.00 | | |
| Pitched Roof Cap, Model RJ-4, For Models SP/CSP | $70.00 | | |
| Pitched Roof Cap, Model RJ-6x9, For Models SP/CSP | $83.00 | | |
