At a glance
- Original ET-RFV200 Filter Specifications
- ET-RFV200 Projector Filter
- Product Overview
- Why Projector Filters Need Regular Replacement
- Zorsika Equivalent Model vs. Original Specifications
- 3 Key Points to Avoid When Purchasing Filters
- FAQ
- Q: How often should the ET-RFV200 filter be replaced?
- Q: What is the difference between the Zorsika equivalent model and the original?
ET-RFV200 is an original projector filter, compatible with 1 model, custom-made to original specifications, directly replaceable, with a 180-day warranty.


Original ET-RFV200 Filter Specifications
| Specification | Parameter |
|---|---|
| Brand | Original / Zorsika |
| Original Model | ET-RFV200 |
| Zorsika Equivalent Model | Z-FLT-RFV200 |
| Material | HEPA high-efficiency filter media |
| Compatible Projector Models | 17 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-RFV200 |
ET-RFV200 Projector Filter
Product Overview
ET-RFV200 is the original filter for the series projector, using HEPA high-efficiency filter media to block dust from entering the optical engine. The Zorsika equivalent model Z-FLT-RFV200 is customized to original specifications, with identical dimensions and mounting structure, allowing direct replacement. 180-day warranty.
Why Projector Filters Need Regular Replacement
The projector filter is the first line of defense for the optical path dust prevention system. If the filter is clogged or damaged, dust can enter the optical engine and adhere to the LCD/DLP chip, causing black spots on the screen, reduced brightness, or even optical engine failure. It is recommended to inspect every 2,000-3,000 hours and replace every 6-12 months depending on the operating environment.
Zorsika Equivalent Model vs. Original Specifications
PT-BW43C,PT-BW480,PT-BX50C,PT-BX51C,PT-BX520C,PT-BX521,PT-BX52B,PT-BX551C,PT-BX55NC,PT-VW430,PT-VW431D,PT-VW435N,PT-VW440,PT-VX500,PT-VX501,PT-VX505N,PT-VX510
3 Key Points to Avoid When Purchasing Filters
- Distinguish between disposable filters vs. washable filters — Some lower-end models use washable filters; buying the wrong type may result in incompatibility.
- Check the filter structure — Some models have an integrated frame design; when purchasing a replacement, ensure whether the frame is included.
- Verify dimensions — Filter sizes vary significantly across different series within the same brand.
FAQ
Q: How often should the ET-RFV200 filter be replaced?
A: For typical office environments, replace every 6-12 months; for moderate dust environments like classrooms and meeting rooms, every 4-6 months; for high-dust environments like construction sites and workshops, every 2-3 months. Observe the filter color; if it turns dark gray or black, it must be replaced immediately.
Q: What is the difference between the Zorsika equivalent model and the original?
A: It is customized to original specifications and can be directly replaced without any compatibility issues. It comes with a 180-day warranty and faster after-sales response.