The unit "inch of air [15 °C]" is a common misspelling for inch of air [15 °C].
Full name: inch of air [15 °C]
Plural form: inches of air
Symbol: in of air
Alternate spelling: inches air
Category type: pressure
Scale factor: 0.305191091667
The SI derived unit for pressure is the pascal.
1 pascal is equal to 3.2766356139 inch of air [15 °C].
Valid units must be of the pressure type.
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