M&M Manufacturing

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645R61468 - 14 X 6 X 8 645R6 DUCT (NORTH)
640DR61267 - 12X6X7 640DR5 INSULATED (11)
50012 - 12' COLLAR #500H L/DAMPER DUCT
500D12 - 12' COLLAR #500D METAL
508S12 - 12' #508S COLLAR W/SEALANT
645R61288 - 12 X 8 X 8 645R6 DUCT (NORTH)
641R61288 - 12 X 8 X 8 641R6 INSULATED BOX
641R61268 - 12 X 6 X 8 641R6 INSULATED
645R61267 - 12 X 6 X 7 645R6 DUCT (NORTH)
643R61267 - 12 X 6 X 7 643R6 INSULATED
6411266 - 12 X 6 X 6 #641 INSULATED BOX
641121210 - 12 X 12 X 10 #641 INSUL.
504MSD10 - 10' SPIN IN STARTING COLLAR
503ATD10 - 10' COLLAR W/DAMPER 503(WACO)
503ATH10 - 10' COLLAR L/DAMPER 503ATH
500D10 - 10' COLLAR #500D METAL(NORTH)
50010 - 10' COLLAR #500 L/DAMPER DUCT
508S10 - 10' #508S COLLAR W/SEALANT
645R61066 - 10 X 6 X 6 645R6 DUCT (NORTH)
201R031/47 - 10 X 3-1/4 X 7 DUCT PIPE #201
800DBT10 - 10 DUCTBOARD TRIANGLE (CLUTE)
1/2"X11/2"X 10'MP-RAFM - 1/2'X11/2'X 10'MP-RAFM (NRTH)

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