Epson PowerLite L400U Filter Replacement

The Epson PowerLite L400U Filter prevents dust accumulation on the optical elements of your Epson projector unit. A clean filter is critical to maintaining optimal performance and preventing higher operating temperatures due to reduced airflow. Changing the filter regularly can prolong the life of your projector. The frequency depends on the model, environment, and usage. Below are some guidelines:

Home or Office Usage: For regular use in a clean environment, replace or clean the PowerLite L400U Filter every 6-12 months. Dust levels and air quality influence frequency.

Commercial or Dusty Environments: In dusty conditions or frequent usage scenarios, cleaning or replacing the filter every 3-6 months is advisable.

When to Replace: Look for signs such as overheating, degraded image quality, or increased fan noise. These indicate the filter is clogged and requires attention.

Epson PowerLite L400U Filter Replacement

Home or Office Usage: For regular use in a clean environment, replace or clean the PowerLite L400U Filter every 6-12 months. Dust levels and air quality influence frequency.

Commercial or Dusty Environments: In dusty conditions or frequent usage scenarios, cleaning or replacing the filter every 3-6 months is advisable.

When to Replace: Look for signs such as overheating, degraded image quality, or increased fan noise. These indicate the filter is clogged and requires attention.

Genuine Replacement Air Filter
180-Day Warranty
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Orders placed now will ship Monday, 2/23/2026

Sale Price: $54.60

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This product can also be used with:

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Brand

Model #

Air Filters

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Please rate your purchasing experience with Projectorlamps.com and the overall quality of this lamp star

The new lamp from Projectorlamps.com really saved the day! Shipping was super quick, which was a lifesaver for getting classrooms back online, and now the projector looks as bright as the day we bought it. It's amazing how much of a difference a fresh bulb and filter makes; the PowerLite L400U is basically brand new again.

Reviewed by Reviewed by Anonymous

10/21/2025 1:08:57 PM

Please rate your purchasing experience with Projectorlamps.com and the overall quality of this lamp star

The new lamp for my PowerLite L400U is incredibly bright, and installation was a breeze. The color quality is crisp, and I was impressed by how easy it was to order from Projectorlamps. com.

Reviewed by Reviewed by Anonymous

4/10/2025 12:18:18 AM