Wall-mount fan comparison
Air King 9030 30-Inch Wall-Mount Fan vs Air King 9318 18-Inch Multi-Mount Fan
Compare the product details currently available for two fans in the same category. Start with installation fit, then check power, size, controls, and airflow.
Buying checks
What separates these two fans
Start with the details that affect installation and use. Each point below uses a documented value or says when a detail is not documented.
Mounting comes before airflow
Air King 9030 30-Inch Wall-Mount Fan: Mounting: wall. Air King 9318 18-Inch Multi-Mount Fan: not documented. Check the support, clearance, and included hardware before treating these as alternatives.
Check the circuit and nameplate
Air King 9030 30-Inch Wall-Mount Fan: Voltage: 120 V; Current: 2.4 A; Power draw: 255 W; Motor: 1/4 HP. Air King 9318 18-Inch Multi-Mount Fan: Voltage: 120 V; Current: 1.5 A; Power draw: 180 W; Motor: 1/6 HP. Match the documented requirements to the intended circuit, then confirm the installed unit’s nameplate.
Measure the space and support
Air King 9030 30-Inch Wall-Mount Fan: Blade diameter: 30 in; Dimensions (W × H × D): 33.75 × 38.75 × 25.75 in; Weight: 44.9 lb. Air King 9318 18-Inch Multi-Mount Fan: Blade diameter: 18 in; Dimensions (W × H × D): 21.5 × 21 × 16 in; Weight: 21.4 lb. Use the dimensions and weight that are documented to check clearance, support, and service access.
Compare airflow at the same operating point
Air King 9030 30-Inch Wall-Mount Fan: Airflow (high): 7,400 CFM; Airflow (medium): 6,360 CFM; Airflow (low): 4,980 CFM. Air King 9318 18-Inch Multi-Mount Fan: Airflow (high): 3,190 CFM; Airflow (medium): 2,970 CFM; Airflow (low): 2,660 CFM. Check that the ratings describe the same operating point, then account for placement and installation losses.

Consider this option if
Air King 9030 30-Inch Wall-Mount Fan
Its documented wall mounting matches the planned support and clearance. Confirm the manufacturer installation instructions.
Specifications
See the listed details side by side
“Not listed” means this catalog has no value. Inferred values are marked so they are not mistaken for confirmed specifications.
Swipe across the table to see every fan
| Specification | ![]() | ![]() |
|---|---|---|
| Airflow & speedListed output and speed settings. Compare ratings only under the same test conditions. | ||
| Airflow (high) | 7,400 CFMListedManufacturer page | 3,190 CFMListedManufacturer page |
| Airflow (medium) | 6,360 CFMListedManufacturer page | 2,970 CFMListedManufacturer page |
| Airflow (low) | 4,980 CFMListedManufacturer page | 2,660 CFMListedManufacturer page |
| Max speed | 1,040 RPMListedManufacturer page | 1,500 RPMListedManufacturer page |
| Speeds | 3ListedManufacturer page | 3ListedManufacturer page |
| Mounting & sizePhysical fit, support method, clearance, and handling details. | ||
| Blade diameter | 30 inListedManufacturer page | 18 inListedManufacturer page |
| Dimensions (W × H × D) | 33.75 × 38.75 × 25.75 inListedManufacturer page | 21.5 × 21 × 16 inListedManufacturer page |
| Mounting | wallListedManufacturer page | Not listed |
| Weight | 44.9 lbListedManufacturer page | 21.4 lbListedManufacturer page |
| Cord length | 10 ftListedManufacturer page | 9 ftListedManufacturer page |
| Electrical & motorMatch these figures to the intended circuit and installation requirements. | ||
| Motor | 1/4 HPListedManufacturer page | 1/6 HPListedManufacturer page |
| Power draw | 255 WListedManufacturer page | 180 WListedManufacturer page |
| Current | 2.4 AListedManufacturer page | 1.5 AListedManufacturer page |
| Voltage | 120 VListedManufacturer page | 120 VListedManufacturer page |
| Comfort, controls & dutyListed operation, environmental, and service details. | ||
| Noise | 75 dB(A)ListedManufacturer page | 67 dB(A)ListedManufacturer page |
| Oscillates | NoListedManufacturer page | Not listed |
| Tilting head | YesListedManufacturer page | YesListedManufacturer page |
