78-8138-1145-8 3M Air Filter Replacement

The 78-8138-1145-8 3M 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 3M 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.

78-8138-1145-8 3M Air Filter Replacement.

Genuine Replacement Air Filter
180-Day Warranty
Free Ground Shipping on ALL Orders
Orders placed now will ship Monday, 12/22/2025

Sale Price: $46.10

(15)

In Stock

This product can also be used with:

Brand	Model #
3M Projector Lamp	78-6972-0050-5 78-6972-0060-5 X56
Christie Projector Lamp	003-120730-01 LW41 LX41 003-120707-01 LW401 LWU401 LWU421 LX501 003-120708-01 LW551i LWU501i LX601i
Dukane Projector Lamp	456-8958H-RJ Imagepro 8957HW-RJ Imagepro 8957WA Imagepro 8958A Imagepro 8959A Imagepro 8959H Imagepro 8959H-RJ 456-8970 I-Pro 8970 I-Pro 8972W I-Pro 8972WA I-Pro 8974WU ImagePro 8970 ImagePro 8972W ImagePro 8972WA ImagePro 8974WU 456-8971 I-Pro 8971 I-Pro 8973W I-Pro 8973WA I-Pro 8975WU I-Pro 8976SX ImagePro 8971 ImagePro 8973W ImagePro 8973WA ImagePro 8975 ImagePro 8975WU ImagePro 8975WUA ImagePro 8976SX 456-8977 I-Pro 8977 I-Pro 8979WU ImagePro 8977 ImagePro 8978W ImagePro 8979WUA
Hitachi Projector Lamp	CP-WX4021N CP-WX4022WN CP-X4021 CP-X4021N CP-X4022WN CP-X5021 CP-X5021N CP-X5022WN DT01175 HCP-4060X HCP-5000X CP-SX8350 CP-WU8440 CP-WUX8440 CP-WX8240 CP-X8150 DT01285 CP-WU8450 CP-WU8451 CP-WUX8450 CP-WX8255 CP-WX8255A CP-X8160 DT01295 CP-WU8460 CP-WU8461 CP-WX8265 CP-X8170
Infocus Projector Lamp	IN5122 IN5124 SP-LAMP-064 IN5132 IN5134 IN5135 SP-LAMP-080 IN5142 IN5144 IN5144a IN5145 SP-LAMP-081
Maxell Projector Lamps	MC-WU8461 MC-WX8265 MC-X8170

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

The 78-8138-1145-8 air filter from Projectorlamps. com has noticeably improved airflow and keeps dust from building up inside my projector. It’s an easy way to help protect my investment and cut down on maintenance.

Reviewed by Reviewed by Anonymous

7/3/2025 4:20:11 AM

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

Perfectly efficient projector lamp

Reviewed by Reviewed by Anonymous

4/25/2025 5:00:00 AM