At a glance
- Filter Specifications at a Glance
- Where It Fits: List of 55 Compatible Hitachi Models
- Same Specifications — Why Choose Zorsika
- How Often to Replace? How to Maintain?
- Frequently Asked Questions
- Q: How often should the air filter be replaced?
- Q: Can the air filter be washed and reused?
- Q: My projector isn't on the 55-model list above — can it use UX38841?
- Q: Why choose Zorsika instead of OEM?
- Q: Are installation instructions available for UX38841?
- Related Resources
- Purchasing Inquiries
Hitachi UX38841 projector air filter effectively traps dust and protects the optical path. Compatible with HCP-426X, HCP-430X, CP-X3030WN, HCP-200X and 55 Hitachi projector models.


The projector air filter may seem insignificant, but it is the most easily overlooked consumable. UX38841 covers 55 Hitachi models. When to replace it and how to replace it — read on.
Hitachi UX38841 Projector Air FilterFilter Specifications at a Glance
| OEM Filter Model | UX38841 |
| Compatible Brand | Hitachi (Hitachi) |
| Associated Lamp Modules | DT01431,DT01481,DT01511,DT01581,DT02051 |
| Number of Compatible Models | 55 models |
The above specifications come from the Zorsika product database. For complete specifications, please contact our sales team.
Where It Fits: List of 55 Compatible Hitachi Models
The following are Hitachi projector models verified as compatible with UX38841, separated by commas:
HCP-426X, HCP-430X, CP-X3030WN, HCP-200X, HCP-300X, HCP-201X, CP-EX252N, CP-X2542WN, CP-X2530WN, CP-WX3030WN, HCP-D280X, HCP-D320X, HCP-D330X, HCP-D340W, HT-L26, HT-L25, HCP-K33/+, HCP-TX628, HCP-TX228, HCP-TX2700, HCP-K33W, HCP-TW2510, HCP-TX230, HCP-Q282, HCP-K34W, HCP-K34, HCP-K29, HCP-A828, HCP-L26, HCP-L25, HCP-K26, HCP-L30, HCP-K31, HCP-A727, HCP-L260, HCP-K28/+/E, HCP-TX630, HCP-K29E, HCP-A827/+/W/W+, HCP-Q210/+, HCP-Q280+, HCP-Q182, HCP-Q180, HT-L30, LT260, MC-CW301, MC-CX301, TCP-D1080W, TCP-D1100X, CP-X9111, CP-X9110GFB, CP-X9110, TCP-D1080U, CP-WU9410, CP-WX9210
Note: Projectors of the same generation often share the same filter. For models not listed, please contact Zorsika technical support for confirmation.
Same Specifications — Why Choose Zorsika
UX38841 is a high-consumption model. Zorsika manufactures to OEM filter material specifications, with filter media and sealing edges controlled to OEM parameters, ensuring greater filtration accuracy and fit.
Zorsika's equivalent replacement, compatible with Hitachi HCP-426X, HCP-430X, CP-X3030WN, HCP-200X, HCP-300X and 55 other models; enter UX38841 in the Zorsika official website query system to find the complete model compatibility list and corresponding lamp modules.
- Specification matching: Filter pore size, thickness, and airflow resistance matched to OEM parameters
- Factory testing: Batch-by-batch pressure differential and filtration efficiency testing
- Tooling precision: Dimensions and clips molded to OEM specifications for a tight, dust-proof fit
- Stable supply: Supports bulk purchasing and project supply
In short: air filters are consumables — don't skimp on them. Zorsika projector air filters use OEM-equivalent filter media for greater peace of mind overall.
Note: Filtration performance is significantly affected by the operating environment. In dusty locations, it is recommended to shorten the lamp cleaning interval as well.
How Often to Replace? How to Maintain?
- Set the interval based on environment: In dusty classrooms and factory environments, inspect every 1-2 months; in typical office environments, every 3-6 months. If gray spots appear on the image or fan noise increases, replace ahead of schedule.
- Don't wash with water: Most projector air filters are disposable consumables. Washing with water damages the filter structure and can push dust into the optical path. Only models marked as washable may be gently vacuumed.
- Watch it alongside the lamp: A clogged filter raises the lamp's operating temperature and shortens lamp life. Checking the filter condition when replacing the lamp is a safer approach.
- Match the model precisely: Even a slight size difference means the filter won't seat properly — and a loose fit means dust gets through, equivalent to no filter at all. Before ordering, verify the model using the projector nameplate or the original filter label.
Frequently Asked Questions
Q: How often should the air filter be replaced?
A: There is no fixed schedule — it depends mainly on the operating environment. In dusty locations, inspect every 1-2 months; in typical offices, every 3-6 months. Replace when gray spots appear or noise increases.
Q: Can the air filter be washed and reused?
A: Most projector air filters are disposable consumables. Washing with water damages the filter media and causes dust leakage, so it is not recommended. Only models marked as washable on the packaging may be gently vacuumed and reused.
Q: My projector isn't on the 55-model list above — can it use UX38841?
A: The list covers verified models, not all models. Hitachi products of the same generation often share filters. For confirmation, send a photo of the projector nameplate or the original filter to Zorsika technical support.
Q: Why choose Zorsika instead of OEM?
A: Zorsika air filters are manufactured to OEM filter material specifications, with matching pore size and airflow resistance parameters, and batch-by-batch pressure differential testing before shipment. Compared with OEM, supply is more stable and overall value is better; compared with other alternatives, filtration accuracy and fit are assured.
Q: Are installation instructions available for UX38841?
A: Yes. The air intake locations and filter removal/installation methods are essentially the same across these Hitachi models. Contact Zorsika sales for illustrated or video instructions for your specific model.
Related Resources
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Database
Purchasing Inquiries
For solution consultation, bulk orders, or the complete model compatibility list for Hitachi UX38841, please contact us via:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
The filter models and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.