Maxell UX40821 Projector Air Filter for HCP-D887X-W HCP-D887X-B HCP-D877W-W HCP-D877W-B HCP-D877U-W

Don't wait for your projector to overheat and trigger an alarm before you think about the air filter. The UX40821 fits 8 Maxell models, and the replacement interval differs between dusty and normal environments—match the model first, then the interval.

Maxell UX40821 Compatible Projector Models (8 Total)

The following are verified compatible models for the UX40821 among Maxell projectors, with model numbers separated by commas:

HCP-D887X-W, HCP-D887X-B, HCP-D877W-W, HCP-D877W-B, HCP-D877U-W, HCP-D877U-B, MC-WX8751W, MC-X8801W

Note: Projectors of the same generation often share the same air filter. For models not listed, contact Zorsika technical support for confirmation.

Air Filter Specifications at a Glance

The above specifications come from the Zorsika product database. For complete specifications, contact sales to request them.

Frequently Asked Questions

Q: My projector isn't on the list of 8 models above. Can I use the UX40821?

A: The list covers verified models, not all of them. Maxell products of the same generation often share the same air filter. It's safer to take a photo of the projector's nameplate or the original air filter and send it to Zorsika technical support for confirmation.

Q: How often should the air filter be replaced?

A: There's no fixed number of days—it mainly depends on the usage environment. In dusty locations, inspect every 1-2 months; in normal office environments, every 3-6 months. Replace it if gray spots appear or the noise increases.

Q: Can the air filter be washed with water and reused?

A: Most projector air filters are disposable consumables. Washing with water damages the filter media and causes dust leakage, so it's not recommended. Only models marked as washable on the packaging can be reused after lightly vacuuming.

Q: Why choose Zorsika instead of the 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 leaving the factory. Compared to the OEM, supply is stable and overall value is better; compared to other alternatives, filtration precision and fit are guaranteed.

Same Specifications—Why We Recommend Zorsika

The UX40821 is a high-consumption model. Zorsika manufactures it to OEM filter media specifications, with filter media and sealing edges controlled to OEM parameters, ensuring better filtration precision and fit.

Zorsika equivalent model UX40821 is compatible with 8 Maxell models including HCP-D887X-W, HCP-D887X-B, HCP-D877W-W, HCP-D877W-B, and HCP-D877U-W. Enter UX40821 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 tests performed batch by batch
• Tooling precision: Dimensions and clips tooled to OEM specifications for a tight fit with no dust leakage
• Stable supply: Supports bulk purchasing and project supply

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 usage environment. In heavily dusty locations, it's advisable to also shorten the lamp cleaning interval.

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 normal office environments, every 3-6 months. Replace early if gray spots appear on the image or fan noise increases.
• Don't wash with water: Most projector air filters are disposable consumables. Washing with water damages the filter media structure and actually pushes 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's safer to check the air filter status when replacing the lamp.
• Match the model precisely: Even a slight size difference means the air filter won't fit tightly, and dust leakage is as bad as not installing one at all. Before ordering, verify the model using the projector's nameplate or the original air filter label.

Related Query Links

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Database

Purchasing Inquiry

For solution consultation, bulk orders, or the complete model compatibility list for the Maxell UX40821, 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 models and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.