Blade span, airflow, and whether it also heats in winter · review
Five self-adhesive activated coconut carbon pads for fan blades, with over 1,200 square meters of surface area per gram.
Where this leaves you Activated coconut carbon pads for fan blades, with a published surface area of more than 1,200 square meters per gram and a one-to-three-month replacement interval. The better-documented of the two filter packs on this shelf.
Twelve hundred square meters per gram. Activated carbon does its work on its surface, and that figure is how you tell a real medium from a dark-colored pad.
No other product on this shelf publishes it, including the maker’s own zeolite version.
How much air reaches the pad. That depends on your fan, your ceiling and how often you run it, and no listing could answer it.
So read this as something passive working in the background while the fan runs, not as a purifier — and note that the replacement interval makes it a subscription rather than a purchase.
Read on the day this page was built: $29 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-04. The live price is at the top of the page.
At $29, it is the 2 cheapest of the 9 models in this category published here.
| Type | Pads that attach to ceiling fan blades — not a fan |
|---|---|
| Quantity | 5 |
| Medium | Activated coconut shell carbon, unscented and odorless |
| Surface area | More than 1,200 m (3937 ft)² per gram |
| Targets | Dust, pollen, pet dander, smoke, gases, chemicals and VOCs |
| Attachment | Self-adhesive, on top of the blades |
| Replacement interval | 1 to 3 months |
| Origin | Made in the USA — Massachusetts, New Hampshire, Wisconsin, assembled in North Carolina |
| Tested reduction | Not stated by the maker for this version |
| Amazon reference | B0CRLDLQKF |
| EAN | 0198168677179 |
Activated carbon works by surface area, and a gram of good coconut-shell carbon exposes over a thousand square meters of it. Publishing the figure is what separates a carbon claim from a carbon-colored pad, and this is the only product on this shelf that gives one.
No, and nothing here lets you compare the two. An air purifier publishes a CADR — the volume of air it cleans per hour. These pads publish a surface area and no flow figure at all, because the flow depends on your fan.
Medium and documentation. This one is activated coconut carbon with a published surface area and a replacement interval; the other is zeolite aimed at pet odor, and cites a microplastic result measured on a third product, the Pro Series.
home comfort appliances from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | Type |
|---|---|---|
| barnakl B0CRLDLQKF | $29 | Pads that attach to ceiling fan blades — not a fan |
| barnakl V2 | $30 | Pads that attach to ceiling fan blades — not a fan |
| Honeywell HT900 | $19 | Tabletop or floor air circulator — not a ceiling fan |
| Holdly V2262-50 | $46 | Ceiling-mounted extract fan, ducted |
A household that runs a ceiling fan constantly and wants something passive working alongside it
Details checked on October 4, 2026.
Amazon reports what buyers took in the month before this page was last checked: at least 4,000.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for home climate appliances and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
24 in flush mount, DC motor, 6 speeds, 10–100% dimming, 3000/4500/6000 K, 1–2 h timer, 10-year motor warranty
A 24-inch flush-mount ceiling fan with a reversible DC motor, six speeds and ten years of motor warranty.
Best for: A low-ceilinged bedroom or kitchen where a 52-inch fan cannot be hung
≈ $70
38 cm (15 in) · 15 W DC motor · reversible · remote
A compact 38 cm (15 in) ceiling light with a fan built in, rated by Briloner at 15 W for the DC fan motor and 24 W / 2,600 lumens for the LED, with three color temperatures, five speeds and a reversible motor for winter recirculation, all controlled by the included remote.
Best for: A small bedroom, nursery or home office in any of the four core markets, where a compact fixture, a bright dimmable light and a reversible motor matter more than raw airflow.
5-pack ceiling fan blade filters, natural zeolite for pet odor and dander, velcro attachment, made in the USA
Five zeolite pads that attach to ceiling fan blades to trap pet odor, dander and airborne dust.
Best for: A pet household that already runs a ceiling fan and wants the blades to do something while they spin
≈ $30
