Panasonic ET-EMF300 Replacement Projector Filter

The Panasonic ET-EMF300 is a replacement dust filter cartridge designed specifically for the PT-DX800U and PT-DW730U projectors. It works by capturing dust and airborne particles before they can enter the projector’s internal components, which helps maintain proper airflow and cooling. This is important because keeping the projector cool prevents overheating and helps preserve image quality over time.

The filter fits securely into the projector’s filter slot, making it easy to replace during routine maintenance or whenever you notice reduced airflow. Using this filter regularly can extend the life of your projector by minimizing dust buildup inside, which is especially useful in environments where dust levels are moderate to high, such as classrooms, conference rooms, or event spaces.

Whether you manage a busy office or run a venue with frequent projector use, the ET-EMF300 helps keep your equipment running smoothly and reliably by supporting consistent cooling performance and reducing the risk of internal damage caused by dust.

Highlights:

• Replacement filter compatible with PT-DX800U and PT-DW730U projectors
• Captures dust and airborne particles to protect internal components
• Maintains efficient cooling to prevent overheating
• Easy to install for regular maintenance and quick swaps
• Comes as a single filter cartridge per package

• We offer free shipping in most of our items.
• Orders are processed within a maximum of 2 business days.
• Estimated delivery times are provided at checkout.
• Tracking information is emailed after your order ships.
• We ship to most countries worldwide.
• Customs duties and taxes are the customer's responsibility.

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• 30-day free returns from the date of receiving your item.
• Items must be unused, in original condition, with tags, and in original packaging.
• Returns without prior approval will not be accepted.
• Certain items, like opened electronics or consumables, are nonreturnable.
• Refunds are processed immediately after inspection.
• A 30% restocking fee may apply for damaged or incomplete returns.

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• Product warranties are provided solely by the manufacturer.
• Warranty claims must be handled directly with the manufacturer.
• We do not manage or administer warranty claims.
• Keep your proof of purchase and original packaging for warranty purposes.
• Warranty details, including coverage and duration, are determined by the manufacturer.
• We can assist with providing manufacturer contact information, but we cannot process claims on your behalf.

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