1. Introduction
This manual provides essential instructions for the installation, operation, and maintenance of your VEVOR Evaporative Humidifier Replacement Filter, compatible with VEVOR 5L (1.32G) Model BZT-234 evaporative humidifiers. Proper use and care will ensure optimal performance and extend the life of your humidifier and filter.

Image: VEVOR Humidifier with Filter Installed (PT03). This image shows the blue pleated filter partially installed in a VEVOR humidifier.

Image: Special Filter Cartridge for Humidifiers. This image illustrates the filter's compatibility with the VEVOR BZT-234 humidifier model.
2. Installation Guide
Follow these steps to correctly install your new VEVOR Evaporative Humidifier Replacement Filter:
- Step 1: Turn Off and Open Humidifier. Ensure the humidifier is powered off and unplugged. Carefully remove the top cover of your VEVOR BZT-234 humidifier.
- Step 2: Replace the Filter. Gently take out the old filter from its housing. Insert the new VEVOR replacement filter into the humidifier, ensuring it is seated correctly.
- Step 3: Reassemble and Operate. Tighten the filter cap (if applicable), replace the humidifier cover, and plug in the unit. You can now power on your humidifier and resume operation.

Image: Simple and Quick Filter Replacement (PT05). This image visually guides users through the three steps of replacing the humidifier filter.
3. Filter Operation
The VEVOR Evaporative Humidifier Replacement Filter is designed for efficient and clean humidification:
- Rapid Filtration: The filter effectively removes dust, debris, and odors from the water, contributing to cleaner air. This is particularly beneficial for allergy sufferers and infants.
- Atomized Humidification: Its quick-absorbing core accelerates water evaporation, increasing air humidity without producing excess water droplets that could damage furniture or flooring.
- Pre-Filter Mesh: A precision mesh captures larger impurities such as dust particles, limescale, and hard water minerals as water is absorbed, ensuring cleaner air and extending the filter's lifespan.

Image: Filter Does Not Select Water Quality (PT01). This image illustrates the filter's ability to remove impurities from various water qualities.

Image: Efficient Humidification (PT02). This image shows the filter working within the humidifier, providing mist-free humidification.

Image: Precision Mesh Pre-Filtering (PT04). This image details how the filter's mesh intercepts large dust particles and other impurities.

Image: Filters Multiple Impurities. This image visually represents the filter's capability to remove various types of impurities like mud, dust, hair, dirt, and odors.
4. Maintenance
Regular maintenance of your VEVOR replacement filter ensures continued efficiency and extends its lifespan:
- Cleaning: The filters can be detached for cleaning. It is recommended to wash them every 2 to 3 weeks to remove accumulated impurities. Use clean water and avoid harsh detergents.
- Replacement Schedule: Each filter lasts approximately 2 to 6 months, depending on water quality and usage. With two filters included in the pack, you can enjoy up to a year of effective humidification. Replace the filter when you notice reduced humidification performance or a change in air quality.

Image: Replace Every 2-6 Months (PT06). This image emphasizes the recommended replacement interval for the filters to maintain fresh air.

Image: Removable and Washable. This image demonstrates the ease of removing and washing the filter for maintenance.
5. Troubleshooting
If you encounter issues with your VEVOR Evaporative Humidifier Replacement Filter, consider the following:
- Reduced Humidification: If the humidifier is producing less mist or humidity, the filter may be clogged or nearing the end of its lifespan. Try cleaning the filter. If performance does not improve, it's time for a replacement.
- Unpleasant Odors: Odors can indicate bacterial growth or excessive mineral buildup on the filter. Clean the filter thoroughly. If odors persist, replace the filter.
- Filter Does Not Fit: Ensure you have purchased the correct replacement filter for your VEVOR 5L (1.32G) Model BZT-234 humidifier. Verify the model number on your humidifier and compare it with the filter's compatibility information.
- Water Leakage: Ensure the filter is correctly seated and the humidifier cover is properly secured after installation. Incorrect placement can lead to leaks.
6. Product Specifications
| Feature | Detail |
|---|---|
| Model Name | Evaporative Humidifier Replacement Filter |
| Compatible Humidifier Model | VEVOR BZT-234 (5L/1.32G) |
| Item Model Number (Filter) | BZT-234 (L) |
| Quantity | 2-Pack |
| Main Material | Spunlace Fabric, Acrylic |
| Color | Blue |
| Product Dimensions (L x W x H) | 6.7"L x 6.7"W x 9.3"H (170 mm x 170 mm x 235 mm) |
| Item Weight | 1.01 Pounds (0.46 kg) |
| Recommended Replacement Interval | 2 to 6 months |
| Special Features | Pre-Filter Mesh, Quick Replacement, Washable |

Image: Filter Dimensions and Specifications (PT08). This image provides a visual representation of the filter's dimensions and key specifications.
7. Customer Support
For further assistance, questions, or concerns regarding your VEVOR Evaporative Humidifier Replacement Filter, please contact VEVOR customer support. You can find contact information on the official VEVOR website or through your purchase platform.
Official VEVOR Website: www.vevor.com





