Home › Models › GeneralAire 3200
What filter does a GeneralAire 3200 take?
It takes the GeneralAire GA10 / GA570 Water Panel — OEM part number GA10.
GeneralAire 3200, whole-house humidifier, whole house.
Lowest verified price: $18.81 — 1 panel, genuine GeneralAire GA10 (GFI #7905, for model 3200) at SupplyHouse. Free shipping on orders over $99 at SupplyHouse; a fee applies below that. Checked 2026-11-11.
Buy the GA10 on Amazon — GA10Amazon search for the exact part number (no single listing is endorsed). Amazon price is shown on Amazon; we do not quote it here.
The part, in brief
| Part | GeneralAire GA10 / GA570 Water Panel |
|---|---|
| Replacement interval | Replace annually. |
| Per change | NAMING TRAP (verified in GeneralAire's 2024 price schedule): GFI #7900 is sold as 'GA570 — for model 570 (Previously GA10)' while GFI #7905 is sold as 'GA10 — for GeneralAire 3200'. Both numbers describe this same physical pad family; this record merges them rather than pretending they are two different pads. Humidifier model 570 takes this panel; model 3200 takes it as the GA10/GA12. |
| Equivalents | AprilAire 12, BestAir AC10, IAM GFI #7456 |
Verified prices
| Option | Price | Store & shipping |
|---|---|---|
| Genuine (OEM) 1 panel, genuine GeneralAire GA10 (GFI #7905, for model 3200) | $18.81 | SupplyHouse Free shipping on orders over $99 at SupplyHouse; a fee applies below that · Checked 2026-11-11 · source |
| Aftermarket 1 panel, BestAir AC10 aftermarket | $36.24 | SupplyHouse Free shipping on orders over $99 at SupplyHouse; a fee applies below that · Checked 2026-11-11 · source |
| Genuine (OEM) 1 panel, genuine GeneralAire GA12 (GFI #74756, AprilAire-3200 listings) | $20.49 | SupplyHouse Free shipping on orders over $99 at SupplyHouse; a fee applies below that · Checked 2026-11-11 · source |
Full record with every price, source and date: GeneralAire GA10 / GA570 Water Panel page.
Finding the model number on a GeneralAire
Whole-house models: the model number is on the cover of the unit mounted on the ductwork. The vapor pad number (990-13, GA19) is in the manual and on the old pad's packaging.