1/7/2023 HVAC air filter after two months (50 hours) of operation photo

Elliot Lowe | all galleries >> Photo of the day from past years >> 2023 Photo a Day > 1/7/2023 HVAC air filter after two months (50 hours) of operation

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07-Jan-2023

1/7/2023 HVAC air filter after two months (50 hours) of operation

Aerostar MERV 13 20x30x1 Air Filter after 50 hours of use.
I have my Programmable Electronic Digital Thermostat set to remind me to replace the filter after 50 hours of operation

Apple iPhone 13 Pro Max
1/720s f/1.5 at 5.7mm iso50 full exif

other sizes: small medium large original auto

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