GoKBNY AP301
GoKBNY AP301 HEPA Replacement Filter User Manual
For Dayette AP301 and JOWSET AP301, AP302, AP303 Air Purifiers
Introduction
Product Overview
This document provides essential information for the GoKBNY AP301 HEPA Replacement Filter. Our true HEPA filter replacement is specifically designed for compatibility with Dayette AP301 and JOWSET AP301, AP302, AP303 Air Cleaner Purifiers. This filter system is engineered to enhance indoor air quality by effectively capturing various airborne particles and neutralizing odors, contributing to a healthier living environment.

Image: Four GoKBNY AP301 HEPA replacement filters.
Compatibility
Compatible Air Purifier Models
This replacement filter is compatible with the following air purifier models:
- Dayette AP301
- JOWSET AP301
- JOWSET AP302
- JOWSET AP303
Important Note: This filter is NOT compatible with Dayette AP401, AP402, AP403, AP404, or JOWSET AP401, AP402, AP403, AP404 Air Purifiers. Please verify your air purifier model before purchasing.

Image: Visual guide to confirm compatible air purifier models.
Features
4-Stage Filtration System
The GoKBNY AP301 replacement filter incorporates a high-efficiency 4-in-1 filtration system designed to thoroughly purify the air in your home:
- Fine Preliminary Filter: This initial layer captures larger airborne particles such as dust, lint, fibers, hair, and pet fur. This pre-filtration step helps to protect the subsequent filter layers and extend the overall lifespan of the HEPA filter.
- H13 True HEPA Filter: The core of the filtration system, this H13 grade true HEPA filter is capable of capturing 99.97% of airborne particles as small as 0.3 microns. This includes common allergens and irritants like dust, pollen, smoke particles, various odors, and pet dander, providing significantly cleaner air.
- Upgraded Activated Carbon Filter: Designed with double carbon content, this layer efficiently absorbs a wide range of household odors. It targets smells from pets, cooking, smoke (including wildfire smoke), and volatile organic compounds (VOCs), ensuring a fresher indoor environment.
- Net Filter: An additional layer that helps to filter larger particles from the air, contributing to the overall efficiency of the system.

Image: Detailed view of the 4-stage filtration system components.

Image: Illustration of H13 HEPA filtration efficiency.
Installation Instructions
Replacing the Filter
The GoKBNY HEPA replacement filter is designed for easy installation, requiring no special tools. For precise instructions on how to open your specific air purifier model and access the filter compartment, please refer to your air purifier's original user manual.
The general steps for filter replacement are as follows:
- Power Off: Always unplug the air purifier from the power outlet before attempting any maintenance.
- Locate Compartment: Identify and open the filter compartment. This is typically located at the bottom or back of the air purifier unit.
- Remove Old Filter: Carefully remove the used filter from the compartment. Dispose of the old filter according to local regulations.
- Insert New Filter: Place the new GoKBNY replacement filter into the compartment. Ensure it is oriented correctly as indicated by markings on the filter or the purifier.
- Secure Compartment: Close the filter compartment securely.
- Restore Power: Plug the air purifier back into the power outlet.

Image: GoKBNY AP301 filter alongside an air purifier, illustrating its size.
Maintenance
Filter Replacement Frequency
To ensure the continued optimal performance and efficiency of your air purifier, it is recommended to replace the GoKBNY AP301 filter every 3-6 months. The actual replacement interval may vary based on several factors, including:
- Environment: Homes with higher levels of dust, pet dander, or other airborne pollutants may require more frequent filter changes.
- Usage Frequency: Continuous operation of the air purifier will necessitate more frequent replacements compared to intermittent use.
- Specific Conditions: Factors like smoking indoors, recent renovations, or living in areas prone to wildfire smoke can accelerate filter saturation.
Regular replacement ensures that your air purifier continues to effectively remove contaminants and maintain healthy indoor air quality.

Image: Comparison of a new filter versus a used filter, highlighting performance degradation.
Product Video
GoKBNY Replacement Filter Overview
Video: This video provides an overview of the GoKBNY replacement filter, highlighting its features and benefits, including its ability to protect healthy breathing, eliminate pet odor and dander, reduce tobacco smell, absorb industrial exhaust, capture vehicle exhaust gas, weed out pollen, and reduce wildfire smoke.
Specifications
| Feature | Detail |
|---|---|
| Brand | GoKBNY |
| Model Name | AP301 |
| Material | Fiberglass |
| Number of Layers | 4 |
| Filter Type | H13 True HEPA with Activated Carbon |
| Particle Removal Efficiency | 99.97% of particles down to 0.3 microns |
Troubleshooting
Common Issues and Solutions
- Air Purifier Not Turning On After Filter Replacement: Ensure the filter compartment is securely closed. Many air purifiers have a safety mechanism that prevents operation if the compartment is not properly latched. Also, confirm the unit is correctly plugged into a working power outlet.
- Reduced Airflow or Persistent Odors: If you notice a decrease in airflow or if odors persist shortly after replacing the filter, it might indicate that the new filter is not seated correctly or that the air purifier itself requires cleaning. Verify the filter's orientation and ensure no obstructions are blocking the air intake or output. If the issue persists, consider replacing the filter sooner than the recommended interval if the environment is particularly polluted.
- Filter Indicator Light Remains On: After replacing the filter, some air purifiers require a manual reset of the filter life indicator. Refer to your air purifier's original user manual for specific instructions on how to reset the filter indicator light for your model.
Warranty and Support
Customer Support
For any inquiries regarding the installation, maintenance, or performance of your GoKBNY replacement filter, please reach out to the seller or manufacturer directly. Contact information can typically be found on your purchase receipt, the product packaging, or the seller's online storefront.
Warranty Information
Detailed warranty terms and conditions for the GoKBNY AP301 HEPA Replacement Filter are provided by the manufacturer or seller at the time of purchase. Please consult your purchase receipt or the product packaging for comprehensive warranty details and instructions on how to make a warranty claim, if necessary.
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