At a glance
- Original ET-RFV410 Filter Specification Table
- ET-RFV410 Projector Filter
- Product Overview
- Why Projector Filters Need Regular Replacement
- Zorsika Compatible Model vs. Original Specifications
- 3 Key Points to Avoid When Purchasing Filters
- FAQ
- Q: How often should the ET-RFV410 filter be replaced?
- Q: What is the difference between the Zorsika compatible model and the original?
ET-RFV410 is the original projector filter, fits 1 model, customized according to original specifications, can be directly replaced, 180-day warranty
Original ET-RFV410 Filter Specification Table
| Specification | Parameter |
|---|---|
| Brand | Original / Zorsika |
| Original Model No. | ET-RFV410 |
| Zorsika Compatible Model No. | Z-FLT-RFV410 |
| Material | HEPA High-Efficiency Filter Material |
| Applicable Projector Models | 20 Models (Original Series) |
| Recommended Replacement Interval | 2,000-3,000 hours (Original Official Technical Documentation) / 6-12 months |
| Warranty | 180 days |
| Compatibility | Compatible with original 100%, direct replacement |
| Part No. | ET-RFV410 |
ET-RFV410 Projector Filter
Product Overview
ET-RFV410 is the original filter for the series projectors, made of HEPA high-efficiency filter material, designed to block dust from entering the optical engine. The Zorsika compatible model Z-FLT-RFV410 is custom-made to original specifications, with the same size and mounting structure as the original, allowing direct replacement, backed by a 180-day warranty.
Why Projector Filters Need Regular Replacement
The projector filter is the first line of defense for the optical system's dust protection. If the filter becomes clogged or damaged, dust entering the optical engine can attach to the LCD/DLP chip, causing black spots on the image, reduced brightness, or even optical engine failure. It is recommended to check every 2,000-3,000 hours and replace every 6-12 months depending on the operating environment.
Zorsika Compatible Model vs. Original Specifications
PT-BMW50，PT-BMW51，PT-BMW60，PT-BMW61，PT-BW530C，PT-BW535NC，PT-BW555NC，PT-BX630C，PT-BX631C，PT-BX655NC，PT-BX660C，PT-BX665C，PT-BZ480C，PT-BZ570C，PT-BZ580C，PT-VW540，PT-VW545N，PT-VX610，PT-VX615N，PT-VZ585N
3 Key Points to Avoid When Purchasing Filters
- Distinguish between disposable filters vs. washable filters — Some low-end models use washable filters; buying the wrong type may result in incompatibility;
- Pay attention to filter structure — Some models feature an integrated frame design; when purchasing replacements, confirm whether the frame needs to be replaced;
- Verify dimensions — Filter sizes can vary significantly across different series from the same brand.
FAQ
Q: How often should the ET-RFV410 filter be replaced?
A: In typical office environments, replace every 6-12 months; in moderate dust environments like classrooms or meeting rooms, every 4-6 months; in high-dust environments like construction sites or workshops, every 2-3 months. Observe the filter color — if it turns dark gray or black, it must be replaced.
Q: What is the difference between the Zorsika compatible model and the original?
A: It is custom-made to original specifications, allowing direct replacement with no compatibility issues. Comes with a 180-day warranty and faster after-sales response.