2 - 10 x 10 (duct opening size) DABL-D - Aluminum Bar Linear Supply With Damper - 00 Blade Style - White Finish - C Concealed Brackets = $82.39 - $164.78 total
2 - 8 x 8 (duct opening size) DABL-D - Aluminum Bar Linear Supply With Damper - 00 Blade Style - White Finish - C Concealed Brackets = $84 each - $168 total
9 - 6 x 6 (duct opening size) DABL-D - Aluminum Bar Linear Supply With Damper - 00 Blade Style - White Finish - C Concealed Brackets = $68 each - $612 total