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What filter does a Essick Air H12300 take?
It takes the AIRCARE 1045 Super Wick (H12 Series) — OEM part number 1045.
Essick Air H12300, evaporative humidifier, console.
Lowest verified price: $23.09 — 1 wick, genuine AIRCARE 1045 at Blain's Farm & Fleet. Shipping terms at checkout. Checked 2026-11-11.
Buy the 1045 on Amazon — 1045Amazon 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 Amazon price is shown on Amazon; we do not quote it here.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 | AIRCARE 1045 Super Wick (H12 Series) |
|---|---|
| Replacement interval | Twice per season (FiltersFast product info; its FAQ says once per season). |
| Per change | Contains 1 filter. |
| Equivalents | None verified |
Verified prices
| Option | Price | Store & shipping |
|---|---|---|
| Genuine (OEM) 1 wick, genuine AIRCARE 1045 | $23.09 | Blain's Farm & Fleet Shipping terms at checkout · Checked 2026-11-11 · source |
| Genuine (OEM) 1 wick, genuine AIRCARE 1045 | $25.99 | Home Depot Home Depot shipping/pickup terms at checkout · Checked 2026-11-11 · source |
| Genuine (OEM) 1 wick, genuine AIRCARE 1045 | $31.99 | FiltersFast Free economy shipping on orders $99+ (lower 48); a fee applies below that · Checked 2026-11-11 · source |
No aftermarket/compatible price was verified for the 1045 on the retailer pages read 2026-11-11 (no DiscountFilters 1045 listing found), so only genuine prices are listed.
Full record with every price, source and date: AIRCARE 1045 Super Wick (H12 Series) page.
Finding the model number on a Essick Air
Model numbers are on the rating label on the bottom or back of the unit. Older units may carry the Bemis name — the wick numbers (1041, 1043) are the same.