At a glance
- Panasonic ET-SFYL171 Filter Specification Table
- Panasonic ET-SFYL171 Projector Filter
- Product Overview
- Why Projector Filters Need Regular Replacement
- Compatible Model List
- 3 Points to Avoid When Purchasing Filters
- FAQ
- Q: How often should the Panasonic ET-SFYL171 filter be replaced?
- Q: What is the difference between this filter and the original?
Panasonic ET-SFYL171 is an original filter for Panasonic projectors, compatible with 4 models, customized according to original specifications, directly replaceable, with 180-day warranty.
Panasonic ET-SFYL171 Projector Filter - Compatible with 4...
Panasonic ET-SFYL171 Filter Specification Table
| Specification Item | Parameter |
|---|---|
| Brand | Panasonic / Zorsika |
| Original Model Number | ET-SFYL171 |
| Material | HEPA high-efficiency filter material |
| Number of Compatible Models | 4 models (Panasonic series) |
| Recommended Replacement Cycle | 2,000-3,000 hours (Panasonic official technical documentation) / 6-12 months |
| Warranty Period | 180 days |
| Part No. | ET-SFYL171 |
Panasonic ET-SFYL171 Projector Filter
Product Overview
Panasonic ET-SFYL171 is the original filter for Panasonic series projectors, using HEPA high-efficiency filter material to block dust from entering the optical engine. Customized according to original specifications, with dimensions and installation structure consistent with the original, directly replaceable, with a 180-day warranty.
Why Projector Filters Need Regular Replacement
The projector filter is the first line of defense in the optical path dust prevention system. If the filter is clogged or damaged, dust entering the optical engine will adhere to the LCD/DLP chip, causing black spots, brightness reduction, 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 usage environment.
Compatible Model List
Other Series: LX1500, LC-XT5, PLC-XF47, PLC-XF4700
3 Points to Avoid When Purchasing Filters
- Distinguish between disposable and washable filters — Some low-end models have washable filters; buying the wrong type will not fit.
- Pay attention to the filter structure — Some models have a one-piece frame design; when purchasing aftermarket products, confirm if the frame is included.
- Check dimensions — Filter sizes vary greatly across different series of the same brand.
FAQ
Q: How often should the Panasonic ET-SFYL171 filter be replaced?
A: For regular office environments, it is recommended to replace every 6-12 months; for medium-dust environments like classrooms and meeting rooms, every 4-6 months; for high-dust environments like construction sites and workshops, every 2-3 months. Check the filter color; if it turns dark gray or black, it must be replaced.
Q: What is the difference between this filter and the original?
A: Customized according to original specifications, directly replaceable with no compatibility issues. 180-day warranty, faster after-sales response.