ET-RFV300 Panasonic Air Filter Replacement

The ET-RFV300 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-RFV300 Panasonic Air Filter Replacement.

Genuine Replacement Air Filter
180-Day Warranty
Free Ground Shipping on ALL Orders
Orders placed now will ship today, 3/23/2026

Sale Price: $43.60

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This product can also be used with:

Brand	Model #
Boxlight Projector Lamp	Cambridge WX33 Cambridge WX36 Cambridge X33 Cambridge X33N Cambridge X37 Cambridge-930 P9 WX33 P9 WX36 P9 WX36N
Canon Projector Lamp	LV-LP43
Eiki Projector Lamp	23040052 EK-100W EK-101X EK-102X EK-103X
NEC LCD Projector Lamp	M421X MC301X MC331W MC331X MC371X NP41LP
Panasonic Projector Lamp	ET-LAV300 PT-VW340U PT-VW340Z PT-VW340ZU PT-VW345NU PT-VW345NZ PT-VW350 PT-VW355N PT-VW360 PT-VX345NZU PT-VX410U PT-VX410Z PT-VX410ZU PT-VX415NZ PT-VX415NZU PT-VX420 PT-VX420U PT-VX425N PT-VX42U PT-VX42Z PT-VX42ZU PT-VX430

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

Finally got that Panasonic projector back up and running with a fresh ET-RFV300 filter! The picture is bright and clear again, just like new. Was really sweating finding a good replacement that wouldn't break the bank, but Projectorfilters.com came through with a high-quality bulb at a great price, so everyone's happy.

Reviewed by Reviewed by Anonymous

9/29/2025 8:03:57 AM

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

Impressive air Filter reliability

Reviewed by Reviewed by Anonymous

4/27/2025 5:20:00 AM

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

The ET-RFV300 air filter has noticeably improved airflow in my projector and helped control dust buildup, making maintenance a breeze. I feel confident it’s protecting my investment and helping to extend the life of my projector. Overall, it’s a smart and easy upgrade for anyone wanting reliable performance.

Reviewed by Reviewed by Anonymous

4/5/2025 11:34:09 PM