322. How To Know You Have The Right Air Filter

28 Jan 2026 · 0 min
Episode

28 Jan 2026 · 0 min

0:00

Derek Cole explains how to pick the right HVAC air filter: check the MERV rating (higher numbers catch finer particles, MERV 8 is a solid middle ground) and test the fit with a light tug. A clogged filter can freeze your system and tank performance.

Questions this episode answers

MERV 8

$9.95 plus tax (shipping, handling, and tax)

90% of our time indoors

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