Answer
Jan 29, 2026 - 02:48 PM
Hello, the Field Control Trio Pro uses a CR2025 coin battery.
Thank you,
Barb Lulay
USAirPurifiers.com
Thank you,
Barb Lulay
USAirPurifiers.com
Source: Field Controls Trio Pro Battery
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Jan 29, 2026 - 02:48 PM
Source: Field Controls Trio Pro Battery