At a glance
- OEM ET-RMF100 Filter Specification Table
- ET-RMF100 Projector Filter
- Product Overview
- Why Projector Filters Need Regular Replacement
- Zorsika Equivalent Model vs. OEM Specifications
- 3 Tips to Avoid Mistakes When Purchasing Filters
- FAQ
- Q: How often should the ET-RMF100 filter be replaced?
- Q: What is the difference between the Zorsika equivalent model and the OEM?
ET-RMF100 is the original filter for projector, compatible with 1 model, customized according to original specifications, can be directly replaced, with 180-day warranty.
OEM ET-RMF100 Filter Specification Table
| Specification | Parameter |
|---|---|
| Brand | OEM / Zorsika |
| OEM Model | ET-RMF100 |
| Zorsika Equivalent Model | Z-FLT-RMF100 |
| Material | HEPA High-Efficiency Filter Material |
| Compatible Projector Models | 42 Models (OEM Series) |
| Recommended Replacement Interval | 2,000-3,000 hours (OEM Official Technical Documentation) / 6-12 months |
| Warranty | 180 days |
| Compatibility | Compatible with OEM 100%, direct replacement |
| Part No. | ET-RFM100 |
ET-RMF100 Projector Filter
Product Overview
ET-RMF100 is the OEM filter for the series projectors. It uses HEPA high-efficiency filter material to prevent dust from entering the optical engine. The Zorsika equivalent model Z-FLT-RMF100 is custom-made to OEM 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 dust protection system. If the filter becomes clogged or damaged, dust can enter the optical engine and adhere to the LCD/DLP chips, 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 environment.
Zorsika Equivalent Model vs. OEM Specifications
PT-MW530，PT-MW530L，PT-MW630/L，PT-MW730/L，PT-MZ10KL，PT-MZ11KL，PT-MZ13KL，PT-MZ14KL，PT-MZ16KL，PT-MZ17KL，PT-MZ20KL，PT-MZ570，PT-MZ670，PT-MZ680，PT-MZ770，PT-MZ780，PT-MZ880，PT-SMW53C，PT-SMW53CL，PT-SMW63C，PT-SMW63CL，PT-SMW73C，PT-SMW73CL，PT-SMZ13K，PT-SMZ14K，PT-SMZ16K，PT-SMZ17K，PT-SMZ20K，PT-SMZ56CL，PT-SMZ57C，PT-SMZ58CL，PT-SMZ60，PT-SMZ66C，PT-SMZ67C，PT-SMZ68，PT-SMZ75CL，PT-SMZ77C，PT-SMZ78CL，PT-SMZ79，PT-SMZ85，PT-SMZ88CL，PT-SMZ89
3 Tips to Avoid Mistakes When Purchasing Filters
- Differentiate disposable vs. washable filters — Some low-end models use washable filters; buying the wrong type may prevent installation.
- Check the filter structure — Some models have an integrated frame design. When purchasing a replacement, confirm 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-RMF100 filter be replaced?
A: In normal office environments, replace every 6-12 months; in moderate dust environments like classrooms and meeting rooms, every 4-6 months; in high-dust environments like construction sites and workshops, every 2-3 months. Observe the filter color — replace when it turns dark gray or black.
Q: What is the difference between the Zorsika equivalent model and the OEM?
A: It is custom-made to OEM specifications and can be directly replaced without compatibility issues. It comes with a 180-day warranty and faster after-sales response.