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AIRDOCTOR AD4000 Air Purifier. Perfect for Large Rooms, Basements Up to 2,776 ft2. Removes Smoke, Dust, Pet Hair, Odors, Pollen. Hospital-Grade UltraHEPA & Premium Carbon Filtration
AirDoctor · Home & Kitchen

AIRDOCTOR AD4000 Air Purifier. Perfect for Large Rooms, Basements Up to 2,776 ft2. Removes Smoke, Dust, Pet Hair, Odors, Pollen. Hospital-Grade UltraHEPA & Premium Carbon Filtration

$719.10 current offer. This matches the lowest comparable offer we recorded since Oct 12, 2026, 1:06 AM EDT. Last checked Oct 24, 2026, 1:09 AM EDT.

Reference price $799.00 · Save $79.90 (10%)Reference price supplied by the offer source; it is not a historical-low comparison.

Automatic discount
No code entry required
Offer ends
Nov 18, 2026, 10:59 PM EST (25d left)
ASIN
B0GY274753
Amazon rating
4.5 / 5 from 71 ratings
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$719.10 · Save $79.90
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Price history

Daily lowest recorded deal

Current offer$719.10USD
Lowest recorded$719.10Oct 12, 2026
Low $719.10
7 recorded days · USDTap chart to explore. Use arrow keys when focused.
About these prices

Each point is the lowest deal recorded for this product on that date. We record offers when checked; the line connects those observations as a visual guide. Coupon conditions may differ.

View price records
Date (UTC)Recorded lowOffer details
Oct 24, 2026$719.10Automatic discount
Oct 22, 2026$719.10Automatic discount
Oct 20, 2026$719.10Automatic discount
Oct 18, 2026$719.10Automatic discount
Oct 16, 2026$719.10Automatic discount
Oct 14, 2026$719.10Automatic discount
Oct 12, 2026$719.10Automatic discount
Compare offers with matching recorded conditions
PeriodRecorded lowRecorded medianDays recorded
Past 30 days$719.10$719.107
Past 90 days$719.10$719.107
Before ordering: confirm the exact model or bundle, seller, coupon eligibility, delivery, returns and final checkout total. Report an offer issue.

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AIRDOCTOR AD4000 Air Purifier. Perfect for Large Rooms, Basements Up to 2,776 ft2. Removes Smoke, Dust, Pet Hair, Odors Deal