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Part numberTrane BAYPAD01A1010A vs GeneralAire GA10
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Trane BAYPAD01A1010A
10 in W x 9.5 in H x 1.5 in D
GeneralAire GA10
10 in W x 9.5 in H x 1.5 in D
Trane BAYPAD01A1010A fits
Trane THUMD200ABA00B and the matching American Standard small bypass humidifier
GeneralAire GA10 fits
GeneralAire 570, 3200 drum-type humidifiers

Whether the Trane BAYPAD01A1010A and GeneralAire GA10 humidifier pads interchange.

Interchangeable. The Trane BAYPAD01A1010A and GeneralAire GA10 fit the same humidifiers.
Fitment notes

The Trane BAYPAD01A1010A and the GeneralAire GA10 are in the same GA1 cross-reference group and share the same published size, 10 in W x 9.5 in H x 1.5 in D. A humidifier that takes one takes the other.

They are the same size, so the only real difference is brand and, on some pads, an antimicrobial coating. Buy whichever is cheaper for your unit and replace it once a season.

What to buy

Find your model

Read the number stamped on the humidifier cabinet or printed on the old pad, then match it below. Confirm the frame size before buying a generic.

Related

Sources: Trane BAYPAD01A1010A small humidifier water panel (SupplyHouse) · Trane fan-powered and bypass humidifier product data (Trane library) · GeneralAire GA10 vapor pad for model 570 (Humidifiers.com) · General Filters GA10 vapor pad 7900 (Home Depot)