MU05842 Hitachi Air Filter Replacement

The MU05842 Hitachi Projector Air Filter is a must-have to keep your projector's optical elements dust-free. This critical component helps prevent dust accumulation, ensuring optimal performance. A clogged air filter can cause higher operating temperatures due to reduced airflow, which could shorten your projector's lamp life. When you're changing your Hitachi Projector Lamp, it's also wise to replace the filter. Manufacturers recommend replacing the air filter with each lamp change to maintain peak performance. Regularly swapping out your air filter is a simple way to extend the life of both your lamp and projector.

MU05842 Hitachi Air Filter Replacement.

Genuine Replacement Air Filter
180-Day Warranty
Free Ground Shipping on ALL Orders
Orders placed now will ship Monday, 2/23/2026

Sale Price: $26.10

(4)

In Stock

This product can also be used with:

Brand	Model #
3M Projector Lamp	78-6969-9917-2 78-6969-9947-9 LKX64 WX66 X64 X64W X66 X76
Dukane Projector Lamp	456-8755G 456-8755H Imagepro 8755G Imagepro 8755H Imagepro 8781 Imagepro 8782 Imagepro 8912 Imagepro 8912H Imagepro 8913 Imagepro 8913H Imagepro 8916H Imagepro 8917H
Hitachi Projector Lamp	CP-WX410 CP-X200 CP-X201 CP-X205 CP-X206 CP-X300 CP-X301 CP-X305 CP-X306 CP-X308 CP-X400 CP-X401 CP-X417 CP-X450 CP-X467 DT00841 DT00911 ED-X30 ED-X31 ED-X32 ED-X33 HCP-800X HCP-80X HCP-880X HCP-900X
Viewsonic Projector Lamp	PJ758 PJ759 PJ760 RBB-009H RLC-031

3 Customer Review(s)

5 Star

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

Another Hitachi projector saved from early retirement! The MU05842 is back in action with this new lamp. I was relieved to find a high-quality bulb at a price that didn't break the bank over at Projectorlamps.com and the picture is crystal clear again.

Reviewed by Reviewed by Anonymous

11/20/2025 11:40:41 AM

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

The MU05842 air filter from Projectorlamps. com noticeably improved airflow in my projector, helping control dust buildup and making maintenance much easier. I appreciate how it protects my investment and contributes to a longer projector lifespan.

Reviewed by Reviewed by Anonymous

8/2/2025 11:30:57 PM

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

Masterfully designed projector lamp

Reviewed by Reviewed by Anonymous

4/27/2025 4:12:00 AM