Garmin Magnetic Mount Antenna f/Astro, Astro 220 & Alpha [010-10931-00]

Garmin Magnetic Mount Antenna f/Astro, Astro 220 & Alpha [010-10931-00]

Marsoni

M251S

$33.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Garmin Magnetic Mount Antenna f/Astro, Astro 220 & Alpha [010-10931-00]Magnetic Mount Antenna This powerful remote antenna magnetically mounts to your vehicle and connects to the Astro 220 so you can track your dogs with Astro while driving. Compatible Devices: Astro Astro 220 Alpha WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.

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decent product. not as thick as typical sound deadening but definitely cheaper. and for my application, i didnt need a name brand thicker material. i am putting it on our heat and ac vent and intake pipes during our remodel. sound travels from room to room in our old house through these vents and pipes so a little sound deadening goes a long way

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Reviewed in the United States on June 2, 2026