--- product_id: 200891407 title: "40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch" brand: "boao" price: "FREE" currency: EUR in_stock: true url: https://www.desertcart.be/products/200891407-40-pieces-humidifier-sticks-cotton-filter-refill-sticks-wicks-replacement store_origin: BE region: Belgium --- # USB powered compatibility for portability Strong water absorption & retention 2 sizes: 5.3" & 2.7" for versatile fit 40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch **Brand:** boao **Price:** FREE **Availability:** ✅ In Stock ## Summary > 💨 Stay Mist-Ready, Always Fresh, Always You! ## Quick Answers - **What is this?** 40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch by boao - **How much does it cost?** FREE with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/200891407-40-pieces-humidifier-sticks-cotton-filter-refill-sticks-wicks-replacement) ## 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 - • **Dual-Size Versatility:** Two perfectly sized sticks (5.3" & 2.7") to fit all your portable humidifiers seamlessly. - • **Essential Oil Friendly:** Supports light essential oil use without clogging, enhancing your workspace or home ambiance effortlessly. - • **Bulk Pack for Daily Use:** 40 sticks included—enough to keep your office, bedroom, or travel diffuser fresh and fogging for weeks. - • **Easy Swap & Maintenance:** Quick to replace wicks in seconds—keep your humidifier running cool and efficient without downtime. - • **Superior Water Absorption:** Engineered with uniform pores and elastic cotton core for maximum moisture retention and consistent mist output. ## Overview This 40-piece set of cotton humidifier filter sticks includes two sizes (5.3" and 2.7") designed for USB-powered portable humidifiers. Crafted with high-elasticity, water-insoluble material, these wicks ensure strong water absorption and stable mist output. Ideal for office, home, or travel use, they support light essential oil use and are easy to replace, extending your humidifier’s lifespan and maintaining optimal performance. ## Description 40 Pieces humidifier sticks filter refill sticks wicks replacement for portable personal USB powered humidifiers in office home bedroom, 2 sizes Quality material: Adopt quality core, strong water absorption, good elasticity, soak in water without deformation or pilling. A little bit water soluble essential oil can be added as appropriate. Specifications: Humidifier wick material: Color: white Long size: approx. 13.5 cm/ 5.3 inch, 0.3 inch in diameter Short size: approx. 7 cm/ 2.7 inch, 0.3 inch in diameter Package:bag Package include: 30 x Short humidifier sticks 10 x Long humidifier sticks Warm notice: Not included the humidifier. Please fully soak it before using it. If the core is deteriorated or the humidifier does not fog, please replace the core. It is recommended to use tap water and don't drip in essential oils to be soaked, because spraying essential oils for a long time, the spray will become smaller and smaller. (If necessary, adding a small amount of essential oil is acceptable.) ## Features - Package contents: you will get 40 pieces white humidifier filter wicks in 2 different sizes: long cotton core is approx. 13.5 cm/ 5.3 inch, 0.3 inch in diameter, short cotton core is approx. 7 cm/ 2.7 inch, 0.3 inch in diameter, enough quantities for your daily use, office, room, travel use, etc. - Good water-absorption: the humidifier filter has good elasticity, uniform pore distribution, strong water absorption and storage capacity and good volatilization stability - filter: made of filter material, which is insoluble in water and not easy to stick, support most kinds of perfume, liquid and other water solvents, help your humidifier work better - Protect your humidifier: when you find the humidifier produce less steam or even stop work, and the machine become more and more hot, try to replace the filter and don't worry about the service life about the humidifier (usually 1 to 2 weeks to change the filter) - How to use: humidifier wicks are simple to remove and install on humidifiers, complete the process within 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) ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Boao | | Model Number | Boao-A-Humidifier Sticks-02 | | Colour | White | | Product Dimensions | 13.5 x 13.5 x 0.76 cm; 41 g | | Voltage | 5 Volts | | Runtime | 168 hours | | Special Features | Portable | | Item Weight | 41 g | ## Product Details - **Brand:** Boao - **Special feature:** Portable - **Colour:** White - **Operation mode:** Manual - **Room type:** USB ## Images ![40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch - Image 1](https://m.media-amazon.com/images/I/71XSh9kDVCL.jpg) ![40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch - Image 2](https://m.media-amazon.com/images/I/81sP6AR3bSL.jpg) ![40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch - Image 3](https://m.media-amazon.com/images/I/71W7VFemxzL.jpg) ![40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch - Image 4](https://m.media-amazon.com/images/I/71ieqWFBgjL.jpg) ![40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch - Image 5](https://m.media-amazon.com/images/I/61K4ankvaiL.jpg) ## Questions & Answers **Q: How often should I change the filter?** A: Usually the filter needs to be replaced in 1-2 weeks. ## Frequently Bought Together - 40 Pieces Humidifier Sticks Cotton Filter Refill Sticks Wicks Replacement for Portable Personal Diffuser USB Powered Mist Humidifiers in Office Home Bedroom, 2 Sizes with 5.3 Inch 2.7 Inch - LtYioe Humidifier Portable Mini Humidifiers for Bedroom, Personal Desktop Cool Mist Air Humidifier with Colorful Night Light, 2 Mist Modes & Auto Shut-Off, Super Quiet for Car Office Home (Black) - Essential Oils Set Pure Aroma - Top 6 Aromatherapy Oils Gift Set for Diffusers, Home Care, Candel Making Scents, Fragrance -Eucalyptus, Lavender, Lemongrass, Sweet Orange, Peppermint, Tea Tree (10ml) --- ## 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.be/products/200891407-40-pieces-humidifier-sticks-cotton-filter-refill-sticks-wicks-replacement](https://www.desertcart.be/products/200891407-40-pieces-humidifier-sticks-cotton-filter-refill-sticks-wicks-replacement) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-26*