The top of the filter has gone blue after a while of use, what does that mean?

The top of the filter turns blue, indicating that it needs to be replaced, which may be mold caused by long-term use. We recommend that you use pure water, as poor water quality will shorten the use time.

Are these compatible with a smart devil humidifier?

This humidifier cotton core is a universal version, and any model can be used.

Can I use them for braoses brand humidifier?

Yes, this product is suitable for all humidifiers.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch

Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch

Product ID: 234144003

Details

Brand
Boao
Colour
White
Operation mode
Evaporative
Product dimensions
100D x 8W x
Special feature
Easy filter

💧Superior water absorption

📏5.3-inch optimal length

🧴40-pack for long-lasting use

¥5282

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

💨 Stay fresh, stay flawless — never run dry with Boao’s 40-pack humidifier filter sticks!

DURABLE COMPATIBLE - Made from high-quality cotton material that resists water dissolution and supports various liquid fragrances safely.
EFFORTLESS SWAP GO - Quick and simple installation means you’re back to breathing easy in seconds—no hassle, no downtime.
MAXIMIZED MOISTURE DELIVERY - Engineered with uniform pore distribution and strong water absorption for consistent, refreshing humidity.
BULK SUPPLY ZERO INTERRUPTIONS - 40 premium cotton filter sticks to keep your humidifier running smoothly without constant replacements.
PERFECTLY SIZED FOR VERSATILITY - Each 5.3-inch stick fits most portable and desktop humidifiers, ideal for office, bedroom, or travel use.

The Boao 40 Pack Humidifier Cotton Filter Refill Sticks are 5.3 inches long, crafted from durable cotton material designed for superior water absorption and even evaporation. Perfect for office, bedroom, or travel humidifiers, this bulk pack ensures long-lasting performance with easy installation and compatibility with most liquid fragrances, keeping your environment comfortably hydrated and fresh.

Specifications

ASIN	B08D7TLVZH
Best Sellers Rank	464,119 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 22 in Humidifier Parts & Accessories
Brand Name	Boao
Colour	White
Control Method	Touch
Customer Reviews	4.2 4.2 out of 5 stars (2,341)
Filter Type	Cotton filter
Included Components	40 pieces of humidifier sticks filters
Item Dimensions D x W x H	100D x 8W x 100H millimetres
Item Shape	Cylindrical
Manufacturer	Boao
Material	cotton material
Model Name	813fd21f-433b-44e2-b02c-687237b9386f
Model Number	813fd21f-433b-44e2-b02c-687237b9386f
Number of Packs	1
Operation Mode	Evaporative
Other Special Features of the Product	Easy filter replacement
Part Number	813fd21f-433b-44e2-b02c-687237b9386f
Power Source	Usb Powered
Room Type	Bedroom, Office

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥5282

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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