UX37191 Hitachi Air Filter Replacement

The UX37191 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.

UX37191 Hitachi Air Filter Replacement.

Genuine Replacement Air Filter
180-Day Warranty
Free Ground Shipping on ALL Orders
Orders placed now will ship Monday, 4/6/2026

Sale Price: $38.20

(14)

In Stock

This product can also be used with:

Brand	Model #
Dukane Projector Lamp	456-8104 456-8109 456-8109W ImagePro 8104HW ImagePro 8106HA ImagePro 8109 ImagePro 8115 ImagePro 8121WIA ImagePro 8122WIA ImagePro 8230W Imagepro 8104HN Imagepro 8105B Imagepro 8106B
Hitachi Projector Lamp	BZ-1 CP-A220N CP-A221N CP-A221NM CP-A222NM CP-A222WN CP-A250NL CP-A300N CP-A301N CP-A301NM CP-A302NM CP-A302WN CP-A352WN CP-AW2503 CP-AW250NM CP-AW2519N CP-AW2519NM CP-AW251N CP-AW251NM CP-AW252NM CP-AW252WN CP-AW3003 CP-AW3005 CP-AW3019WNJ CP-AW3019WNM CP-AW312WN CP-AW312WNM CP-AW3506 CP-AX3003 CP-AX3503 CP-AX3503J CP-AX3505 CP-BW301WN CP-BW302WNJ CP-BX301N CP-BX302WNJ CP-D25WN CP-D27WN CP-D32WN CP-DW25WN CP-TW3003 CP-TW3005 CP-TW3506 DT01181 DT01251 DT01381 DT01411 ED-A220NM HCP-A205W iPJ-AW250NM
TEQ Projector Lamps	TEQ-LAMP1 TEQ-LAMP5 TEQ-Z780M TEQ-Z781N TEQ-Z782WN TEQ-Z801N TEQ-ZW750 TEQ-ZW751N
Maxell Projector Lamps	MC-AW3506 MC-AX3506 MC-TW3506

3 Customer Review(s)

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

Finally got the old simulator projector shining bright again! This Hitachi UX37191 filter replacement was just what we needed. Found a great deal on a high-quality bulb over at Projectorfilters.com, and the picture is crisp and clear – back to simulating tee-offs in stunning detail.

Reviewed by Reviewed by Anonymous

11/24/2025 10:38:15 PM

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

The UX37191 air filter from Projectorfilters. com noticeably improved airflow in my projector and really cut down on dust buildup. It’s an easy way to protect your investment and extend the lifespan of your projector.

Reviewed by Reviewed by Anonymous

6/10/2025 7:05:58 AM

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

Admirably sturdy video air Filter

Reviewed by Reviewed by Anonymous

4/27/2025 6:58:00 AM