Found 2 3D-models for “ac flange” across many websites

#59in#exhaust hose#air conditioning#flange#portable#pipe collar#exhaust hose mount#59 inch#wall collar#ac
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5.9 Inch Air Conditioner Exhaust Hose Wall Adapter

5.9 Inch Air Conditioner Exhaust Hose Wall Adapter

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Whynter ARC-14S Adapter Hose Flange Mount (fixed tab)

Whynter ARC-14S Adapter Hose Flange Mount (fixed tab)

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