At a glance
- Specifications
- Compatible Models: 4 Sony Projectors
- What Zorsika Air Filters Offer You
- How Often to Replace? How to Maintain?
- FAQ
- Q: How often should the air filter be replaced?
- Q: Can the air filter be washed and reused?
- Q: My projector is not among the 4 models listed above. Can I use the 3-875-777-02?
- Q: Why choose Zorsika instead of the OEM?
- Q: Is there an installation guide for the 3-875-777-02?
- Related Links
- Purchase Inquiry
Sony 3-875-777-02 projector air filter effectively blocks dust and debris to protect the optical path. Compatible with VPL-HW50ES, VPL-HW30ES, VPL-VW95ES, VPL-HW40ES and other Sony projectors.
The projector air filter may look unremarkable, but it is the consumable most easily overlooked. The 3-875-777-02 covers 4 Sony models. Read on to find out when to replace it and how.
Specifications
| OEM Filter Model | 3-875-777-02 |
| Compatible Brand | Sony |
| Associated Lamp Module | LMP-H202 |
| Number of Compatible Models | 4 |
The above specifications come from the Zorsika product database. For complete specifications, please contact our sales team.
Compatible Models: 4 Sony Projectors
The following are verified compatible Sony projector models for the 3-875-777-02, separated by commas:
VPL-HW50ES, VPL-HW30ES, VPL-VW95ES, VPL-HW40ES
Note: Projectors of the same generation often share the same air filter. For models not listed, please contact Zorsika technical support for confirmation.
What Zorsika Air Filters Offer You
Zorsika provides OEM-equivalent replacement air filters for the 3-875-777-02, with key parameters matched to the original item by item. Bulk purchasing and project supply are supported.
Zorsika OEM-equivalent replacement model, compatible with Sony VPL-HW50ES, VPL-HW30ES, VPL-VW95ES, VPL-HW40ES and other 4 models; enter 3-875-777-02 in the Zorsika official website query system to find the complete model compatibility list and corresponding lamp module.
- 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 molded to OEM specifications for a tight fit 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 greater peace of mind.
Note: Filtration performance is greatly affected 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, check every 1-2 months; in typical office environments, every 3-6 months. If gray spots appear on the image or fan noise increases, replace it sooner.
- Do not 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 marked as washable can be lightly vacuumed.
- Pay attention alongside the lamp: A clogged air filter raises the lamp's operating temperature and shortens lamp life. It is wise to check the air filter when replacing the lamp.
- Match the model precisely: Even a slight size difference means the filter won't fit tightly — 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, check every 1-2 months; in typical offices, every 3-6 months. Replace when gray spots or increased noise appear.
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 can be lightly vacuumed and reused.
Q: My projector is not among the 4 models listed above. Can I use the 3-875-777-02?
A: The list covers verified models but does not represent all possibilities. Sony products of the same generation often share the same air filter. It is 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 the OEM?
A: Zorsika air filters are produced to OEM filter media specifications, with matching pore size and airflow resistance parameters, and each batch undergoes pressure differential testing before shipment. Compared to the OEM, supply is more stable and overall value is better; compared to other aftermarket options, filtration precision and fit are guaranteed.
Q: Is there an installation guide for the 3-875-777-02?
A: Yes. The air intake location and filter removal/installation method are basically the same across these Sony models. Contact Zorsika sales for illustrated or video instructions for your specific model.
Related Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Catalog
Purchase Inquiry
For solution consultation, bulk orders, or the complete model compatibility list for the Sony 3-875-777-02, 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 model and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please refer to actual inquiry confirmation.