| Round Access Door, For 10 Inch Duct Diameters, Uninsulated | $69.00 | | |
| Round Access Door, For 10 Inch Duct Diameters, Insulated | $76.00 | | |
| RIGHT ANGLE MITER GEAR | $74.00 | | |
| RBD Plenum Rated Cable 9V 25 FT | $58.00 | | |
| RBD Plenum Rated Cable 9V 14 FT | $52.00 | | |
| RBD Plenum Rated Cable 9V 50 FT | $115.00 | | |
| Radiation Damper CRD-2 -6" Round | $50.00 | | |
| Radiation Damper CRD-2 -6" Round | $46.00 | | |
| Radiation Damper CRD-2 -16"Round | $79.00 | | |
| Radiation Damper CRD-2 -14"Round | $81.00 | | |
| Radiation Damper CRD-2 -12" Round | $79.00 | | |
| Radiation Damper CRD-1 -22"x22" Square | $128.00 | | |
