--- product_id: 234144003 title: "Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch" brand: "boao" price: "133.80 DT" currency: TND in_stock: true category: "Boao" url: https://www.desertcart.tn/products/234144003-boao-40-pack-humidifier-cotton-filter-refill-stick-portable-5 store_origin: TN region: Tunisia --- # Superior water absorption 5.3-inch optimal length 40-pack for long-lasting use Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch **Brand:** boao **Price:** 133.80 DT **Availability:** ✅ In Stock ## Summary > 💨 Stay fresh, stay flawless — never run dry with Boao’s 40-pack humidifier filter sticks! ## Quick Answers - **What is this?** Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch by boao - **How much does it cost?** 133.80 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/234144003-boao-40-pack-humidifier-cotton-filter-refill-stick-portable-5) ## Best For - boao enthusiasts ## Why This Product - Trusted boao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **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. ## Overview 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. ## Description Free delivery and returns on all eligible orders. Shop Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch. ## Features - Sufficient quantity: you will get 40 pieces white humidifier filter wicks, each one is approx. 13.5 cm/ 5.3 inch in length and 0.3 inch in diameter, enough quantity to meet most of your needs; Practical tools for office, room and travel use - Good water absorption: the humidifier filter stick is characterized by good elasticity, uniform pore distribution, strong water absorption, good storage capacity and volatilization stability - Quality material: the humidifier stick is made of filter material, insoluble in water and not easy to stick, supports most kinds of perfume, liquid and other water solvents, help your humidifier work better - Easy to use: humidifier wicks are simple to remove and install, allow you to finish installation in few seconds, please soak a filter stick to be wet completely before inserting to the humidifier; It is recommended to use tap water and don't drip in essential oils to be soaked (if necessary, adding a small amount of essential oil is acceptable) - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Product Details - **Brand:** Boao - **Colour:** White - **Operation mode:** Evaporative - **Product dimensions:** 100D x 8W x 100H millimetres - **Special feature:** Easy filter replacement ## Images ![Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch - Image 1](https://m.media-amazon.com/images/I/61elSIf5NKL.jpg) ![Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch - Image 2](https://m.media-amazon.com/images/I/41jAVRvgckL.jpg) ![Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch - Image 3](https://m.media-amazon.com/images/I/51bsAFkKU+L.jpg) ![Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch - Image 4](https://m.media-amazon.com/images/I/41wOTxGryJL.jpg) ![Boao 40 Pack Humidifier Cotton Filter Refill Stick Portable, 5.3 Inch - Image 5](https://m.media-amazon.com/images/I/51RXOQbMYQL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: The top of the filter has gone blue after a while of use, what does that mean?** A: 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. **Q: Are these compatible with a smart devil humidifier?** A: This humidifier cotton core is a universal version, and any model can be used. **Q: Can I use them for braoses brand humidifier?** A: Yes, this product is suitable for all humidifiers. **Q: What is the length and circumference of individual filter please?** A: Diam =7mm Length= 13.5 cm ## Frequently Bought Together - 40 Pieces Humidifier Filter Cotton Refill Travel Mini Humidifier Filters Sticks Car Humidifier Replacement Parts for Portable Personal USB Powered Smart Humidifiers in Office Bedroom (5.3 Inch) - 24 Pieces Humidifier Sticks Filter Replacement Wick Humidifiers Filter Sticks Humidifiers Refill Sticks for Cool Mist Humidifiers Portable Diffuser USB Mini Humidifier （5.35 Inches） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/234144003-boao-40-pack-humidifier-cotton-filter-refill-stick-portable-5](https://www.desertcart.tn/products/234144003-boao-40-pack-humidifier-cotton-filter-refill-stick-portable-5) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*