Panasonic ET-SFR320 Air Filter Quick Selection: 21 Compatible Models

No need to look up a manual for air filter selection: everything about the Panasonic ET-SFR320 compatible projector models, replacement intervals, and purchasing tips is in this article.

Specifications

The above specifications come from the Zorsika product database. Contact our sales team for the full specifications.

Where It Fits: List of 21 Panasonic Models

The following are verified compatible Panasonic projector models for the ET-SFR320, separated by commas:

PT-SDZ980, PT-SDW930, PT-DW8300, PT-SDW935C, PT-DZ13K, PT-DS12K, PT-SDS955C, PT-SDZ981C, PT-SDS950, PT-DW11K, PT-SDZ985C, PT-DS110, PT-DZ10K, PT-DZ110, PT-DW90, PT-DS100, PT-DZ110X, PT-DW90X, PT-DS8500, PT-DZ8700, PT-DS100XE

Note: Projectors from the same generation often share the same air filter. For models not listed, contact Zorsika technical support for confirmation.

What the Zorsika Air Filter Offers You

The ET-SFR320 is a high-consumption model. Zorsika produces it to original filter material specifications, with the filter media and sealing strips controlled to original parameters, ensuring better filtration accuracy and fit.

The Zorsika equivalent replacement filter fits 21 Panasonic models, including the PT-SDZ980, PT-SDW930, PT-DW8300, PT-SDW935C, PT-DZ13K, and more. Enter ET-SFR320 in the Zorsika website search system to view the full compatible model list and corresponding lamp modules.

• Spec-Matched: Filter media pore size, thickness, and airflow resistance are matched to original parameters
• Factory-Tested: Pressure differential and filtration efficiency tests are performed on every batch
• Warranty Commitment: Warranty provided under normal use
• Stable Supply: Supports bulk purchasing and project-based supply

In short: air filters are consumables—don't skimp on them. Zorsika projector air filters use original-spec filter media for a more worry-free experience overall.

Note: Filtration performance is highly dependent on the operating environment. In dusty locations, we recommend shortening the lamp cleaning interval as well.

Frequently Asked Questions

Q: Why choose Zorsika instead of the original?

A: Zorsika air filters are manufactured to original filter media specifications, with consistent pore size and airflow resistance parameters, and each batch undergoes pressure differential testing before shipping. Compared to the original, we offer stable supply and better overall value; compared to other alternatives, filtration accuracy and fit are guaranteed.

Q: How often should the air filter be replaced?

A: There is no fixed schedule—it mainly depends on the operating environment. In dusty locations, check every 1-2 months; in normal office environments, every 3-6 months. Replace it when you see gray spots on the image or notice increased fan noise.

Q: Can the air filter be washed and reused?

A: Most projector air filters are single-use consumables. Washing can damage the filter media and allow dust to pass through, so we don't recommend it. Only models explicitly labeled as washable can be gently vacuumed and reused.

Q: My projector isn't on the 21-model list. Can I still use the ET-SFR320?

A: The list covers verified models but isn't exhaustive. Panasonic projectors from the same generation often share air filters. For peace of mind, take a photo of the nameplate or the original filter and send it to Zorsika technical support for confirmation.

Q: Are installation instructions available for the ET-SFR320?

A: Yes. The air intake location and filter removal/installation method are essentially the same across these Panasonic models. Contact Zorsika sales to get illustrated or video instructions for your specific model.

Air Filter Maintenance Tips

• Set intervals based on environment: In dusty classrooms or factory environments, check every 1-2 months; in normal office environments, every 3-6 months. Replace sooner if you notice gray spots on the image or increased fan noise.
• Don't wash with water: Most projector air filters are single-use consumables. Washing damages the filter media and can push dust into the optical path. Only models labeled as washable can be gently vacuumed.
• Monitor alongside the lamp: A clogged air filter raises the lamp's operating temperature and shortens its lifespan. When replacing the lamp, it's a good idea to check the air filter at the same time.
• Match the model correctly: Even a slight size difference in the air filter can prevent a proper seal, letting dust in as if there were no filter at all. Verify the model against the nameplate or the original filter label before ordering.

Related Search Portals

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Database

Purchasing Inquiries

For consultation on the Panasonic ET-SFR320, bulk pricing, or the full compatible model list, contact us through the following channels:

• Website: www.zorsika.com
• Phone: 0086-20-38551187
• Email: sales@zorsika.com
• Business Hours: Monday to Friday, 9:00-18:00

The air filter model and compatible projector model data in this article are from the Zorsika product database and are continuously updated. Please confirm with actual quotation inquiries.