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What is the replacement for a QMB365 series D2 (Manufactured after 1961 but before October 1984)?

QMB3400LA . Note this is just 7.5``h whereas the old QMB365 was 12`` h . A couple blank fillers might be needed . For a 31``w panel use a QM1BL and QM3BL . For a 38``w panel use a QW1BL and QW3BL . However, these old blank fillers are obsolete, no longer available, with no replacement. Suggest installer to have fabrication done at a local sheet metal shop.




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