Introduction
This instruction manual provides essential information for the proper installation and maintenance of your LUFTRUM C401 Car Air Purifier H13 True HEPA Replacement Filter. Adhering to these guidelines will ensure optimal performance and longevity of your air purification system.
Product Overview
The LUFTRUM C401 replacement filter is an H13 True HEPA filter designed to capture 99.9% of harmful gaseous substances, including car exhaust fumes, chemicals from plastic materials, and other odor-emitting volatile organic compounds (VOCs), toluene, and formaldehyde, down to 0.1 microns in size. This multi-stage filtration system ensures a cleaner and healthier environment within your vehicle.

Image: This illustration compares a 4-stage filter, indicating a perfect match, efficient filtration, and strong sealing, with a 3-stage filter, which is labeled as wrong size, low-grade materials, and poor sealing.

Image: A visual representation of a Medical-Grade H13 HEPA filter demonstrating strong adsorption of 99.9% of particles, smoke, pet odor, dust, and other pollutants down to 0.1 microns in size.

Image: An illustration depicting various invisible sources of in-car pollution, including PM2.5, pollen, allergens, bacteria, odor, formaldehyde, TVOC, dust, and mold, highlighting the need for air purification.

Image: A diagram illustrating the four layers of the double-effect dust collection and deodorization filter: Primary filter layer, Activated carbon layer, Efficient filter layer (Electret filter media), and Antibacterial filter layer, along with their respective removal rates for various pollutants.
Filter Replacement
To maintain optimal performance of your LUFTRUM C401 Car Air Purifier, it is recommended to replace the filter every 6-9 months. The purifier will indicate when a filter replacement is due via a reminder light on the back of the unit.
Steps for Filter Replacement:
- Step 1: Locate the 'PUSH' button on the bottom of the LUFTRUM C401 air purifier. Press this button to release the filter compartment.
- Step 2: Carefully take out the old filter from the compartment.
- Step 3: Insert the new LUFTRUM C401 H13 True HEPA Replacement Filter into the compartment, ensuring it is seated correctly.
- Step 4: Close the filter compartment.
- Step 5: After replacing the filter, power on the unit. Locate the reset button (typically next to the power cord plug-in) and press and hold it until the unit emits a beep. This action resets the filter life indicator.

Image: A three-step visual guide demonstrating how to correctly replace the filter: 1) Press the push button, 2) Take out the old filter, and 3) Put in a new filter.
Specifications
| Brand Name | LUFTRUM |
| Model Number | C401 |
| Filter Type | H13 True HEPA |
| Product Dimensions | 7.87 x 6.1 x 0.98 inches |
| Item Weight | 4.6 ounces |
| UPC | 768461688778 |
| Recommended Replacement | Every 6-9 months |
Warranty and Support
Warranty information for this replacement filter is not explicitly specified in the product details. For specific warranty terms or technical support, please contact the manufacturer, LUFTRUM, directly through their official website or customer service channels.