ET-RFE300 Panasonic Air Filter Replacement

The ET-RFE300 Panasonic 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 Panasonic 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.

ET-RFE300 Panasonic Air Filter Replacement.

Genuine Replacement Air Filter
180-Day Warranty
Free Ground Shipping on ALL Orders
Orders placed now will ship today, 3/17/2026

Sale Price: $46.10

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This product can also be used with:

Brand	Model #
Panasonic Projector Lamp	ET-LAE300 ET-LAEF100 PT-EW300 PT-EW540 PT-EW540LU PT-EW540U PT-EW550 PT-EW550L PT-EW640 PT-EW640LU PT-EW640U PT-EW650 PT-EW650L PT-EW730Z PT-EW730ZL PT-EW730ZU PT-EX510 PT-EX510L PT-EX510LU PT-EX510U PT-EX520 PT-EX520L PT-EX610 PT-EX610L PT-EX610LU PT-EX610U PT-EX620 PT-EX620L PT-EX620T PT-EX800Z PT-EX800ZL PT-EZ580 PT-EZ580U PT-EZ590 PT-EZ590L PT-EZ770Z PT-EZ770ZL PT-EZ770ZLU PT-FW530 PT-FX500 PT-FZ570 PT-SLX64C PT-SLX64CB PT-SLX64CL PT-SLX64CLB

Brand

Model #

Panasonic Projector Lamp

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

Finally got a reliable filter for our Panasonic! The ET-RFE300 swap with the high-quality bulb was super smooth, and the picture is bright and clear again. Huge thanks to Projectorfilters.com for having it in stock at a decent price; saved me a ton of stress.

Reviewed by Reviewed by Anonymous

7/1/2025 4:01:07 AM

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

The ET-RFE300 air filter from Projectorfilters. com noticeably improves airflow and helps control dust buildup, making it easier to maintain my projector. I appreciate how it protects my investment by extending the projector’s lifespan.

Reviewed by Reviewed by Anonymous

6/21/2025 9:35:53 AM

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

Stylish air Filter performance

Reviewed by Reviewed by Anonymous

4/27/2025 4:55:00 AM