★★★★★ 5
Great fit
Perfect fit. FYI - I bought the exact same one on EBAY FOR $11.78
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Reviewed in the United States on May 2, 2026
Fiio FT1 Pro Open Flat Diaphragm Wired Earphones
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Fiio FT1 Pro Open Flat Diaphragm Wired EarphonesThe **Fiio FT1 Pro** is an advanced open flat diaphragm earphone, designed with a custom 95x86mm self developed flat panel unit. Featuring a 1um special film diaphragm, dual sapphire aluminum coating, and a balanced open acoustic design, the FT1 Pro delivers a wide frequency response from 7Hz to 40kHz. With a lightweight and breathable build, it is engineered for comfort and exceptional sound quality. Features Self Developed Flat Panel Unit: 95x86mm
Quick Dispatch:
Your Fiio FT1 Pro Open Flat Diaphragm Wired Earphones orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Fiio FT1 Pro Open Flat Diaphragm Wired Earphones ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
Based on 476 reviews
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Product Reviews
★★★★★ 5
East
Easy to replace and great fit
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Perfect fit
Nice quality
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Reviewed in the United States on May 10, 2025
★★★★★ 5
Good OEM replacement for Honda Pilot
Size: 7.5" x 8.7" x 1.4"
Simple cabin filter for my wife’s Honda Pilot. It fits well in the cabin air filter drawer. This is of similar quality to the original Honda one; just cheaper. I’ve bought this for my Subaru and have been happy with it as well.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Works great!
Size: 7.5" x 8.7" x 1.4"
This is a great filter for allergies and a huge help during allergy season. It traps fine dust and pollen much better than the standard paper filters you get from the dealership, resulting in noticeably cleaner air inside the cabin. The construction feels very solid, and it fit perfectly right into the housing without any issues. If you are looking for true HEPA filtration in your vehicle, this is definitely worth the upgrade!
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Reviewed in the United States on March 13, 2026
