Air Purifier Replacement Filter for Smart Air Purifier Macro 505S

Air Purifier Replacement Filter for Smart Air Purifier Macro 505S - View 3

Air Purifier Replacement Filter for Smart Air Purifier Macro 505S - View 4

Air Purifier Replacement Filter for Smart Air Purifier Macro 505S - View 5

Air Purifier Replacement Filter for Smart Air Purifier Macro 505S - View 6

$20.09 ~~$29.99~~ In stock

Breathe cleaner air with the DREO smart air purifier 505S, featuring 885 sq ft. coverage,5-in-1 HEPA filter, real-time air quality display, and 22dB HyperSilent™ tech. Quiet and smart purification is easier than ever.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Sophia ★★★★★ Oct 18, 2026

The 5-in-1 HEPA filter fit perfectly and the air quality dropped to green within minutes of installing it. I was pleasantly surprised how quiet the fan runs even on the higher setting—can barely hear it while watching TV.

Matthew ★★★★★ Oct 17, 2026

I’ve been running this filter for two weeks now, and the real-time air quality display actually shows a noticeable drop in particles. Installation was tool-free and took under two minutes.

William D. ★★★★★ Oct 13, 2026

Swapped this into my 505S last week and the difference in dust on my shelves is honestly noticeable already. The 5-in-1 filter fit exactly like the original and my air quality display stopped hovering in the yellow.