Hitachi UX35381 is a common intake air filter for Hitachi projectors, designed to block dust and protect the internal optical path. This article compiles a list of 7 compatible projector models and recommended replacement intervals.
Specifications
| OEM Filter Part Number | UX35381 |
| Compatible Brand | Hitachi (Hitachi) |
| Associated Lamp Module | DT00891 |
| Number of Compatible Models | 7 models |
The above specifications are from the Zorsika product database. For complete specifications, please contact sales.
Where It Fits: List of 7 Hitachi Models
The following are verified compatible models for UX35381 in Hitachi projectors, separated by commas:
CP-A101, HCP-A7, CP-A100, CP-A100J, ED-A110, HCP-A8, ED-A100
Note: Projectors of the same generation often share the same air filter. For models not listed, please contact Zorsika technical support for confirmation.
Same Specifications — Why Choose Zorsika
Zorsika offers OEM-equivalent replacement air filters for UX35381, with key parameters matched item by item against the original. Bulk purchasing and project supply are supported.
Zorsika OEM-equivalent replacement model, compatible with Hitachi CP-A101, HCP-A7, CP-A100, CP-A100J, ED-A110 and 3 other models (7 total); enter UX35381 in the Zorsika official website query system to find the complete model compatibility list and corresponding lamp modules.
- Specification Matching: Filter media pore size, thickness, and airflow resistance matched to OEM parameters
- Factory Testing: Pressure differential and filtration efficiency tested batch by batch
- Mold Precision: Dimensions and clips tooled to OEM specifications for a tight seal with no dust leakage
- Stable Supply: Bulk purchasing and project supply supported
In short: air filters are consumables — don't cut corners on them. Zorsika projector air filters use OEM-equivalent filter media for a more worry-free experience overall.
Note: Filtration performance is heavily influenced by the operating environment. In dusty locations, it is recommended to also shorten the lamp cleaning interval.
How Often to Replace? How to Maintain?
- Set the interval based on environment: In dusty classrooms or 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 media structure and can actually push dust into the optical path. Only models labeled as washable can be lightly vacuumed.
- Keep an eye on it alongside the lamp: A clogged air filter raises the lamp's operating temperature and shortens lamp life. It's wise to check the air filter when replacing the lamp.
- Match the model precisely: Even a slight size difference means the filter won't seal properly — dust leakage is as bad as no filter at all. Before ordering, verify the model using the projector nameplate or the original filter label.
FAQ
Q: How often should the air filter be replaced?
A: There is no fixed number of days — it mainly depends on the operating environment. In dusty locations, inspect every 1-2 months; in typical offices, every 3-6 months. Replace if 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 labeled as washable on the packaging can be lightly vacuumed and reused.
Q: My projector isn't in the list of 7 models above — can I use UX35381?
A: The list covers verified models but does not represent all compatible models. Hitachi projectors of the same generation often share air filters. It's safer to send a photo of the projector nameplate or the original air filter to Zorsika technical support for confirmation.
Q: Why choose Zorsika instead of OEM?
A: Zorsika air filters are manufactured to OEM filter media specifications, with matching pore size and airflow resistance parameters, and each batch undergoes pressure differential testing before shipment. Compared to OEM, supply is more stable and overall value is better; compared to other aftermarket options, filtration precision and fit are guaranteed.
Q: Does UX35381 come with installation instructions?
A: Yes. The intake vent location and air filter removal/installation method are basically 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 & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Database
Purchase Inquiry
For Hitachi UX35381 solution consultation, bulk orders, or the complete model compatibility list, 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 air filter part numbers and compatible model data in this article are from the Zorsika product database. Data is continuously updated; please confirm with an actual inquiry.