Solar-powered vent
BIG AIR® 57 CFM
A compact 57 CFM solar vent for container walls and off-grid airflow.
BIG AIR® / SOLAR VENTILATION
PRODUCT IMAGE / B08MMVFSKV
PRODUCT IMAGE / B08MMVFSKVImage 1 of 9
SOLAR VENTILATION
BIG AIR® 400 CFM
Solar roof fan · fan only
The BigAir 400 is the active solar exhaust option. This listing is for the fan only; pair it with appropriate intake vents for a complete airflow path.
↗ Solar powered↗ 400 CFM listed rating↗ Fan-only listing
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ASIN B08MMVFSKV
ABOUT THIS PRODUCTDesigned for
Designed for
containers
The BIG AIR 400 is a solar roof exhaust fan rated at up to 400 CFM. It runs automatically in sunlight, and a custom metal frame adapts it to corrugated container roofs. This package contains the fan, with wall intake vents selected separately.
- Solar power operates the fan automatically; there is no on/off switch.
- Includes a removable aluminum bug filter, leakproof flashing and container roof framing.
- The brushless DC fan uses NSK ball bearings; the rough opening is 11¾ × 15 in.
- Rivets and self-tapping screws are included; this variant does not include wall intake vents.
Details adapted from Container Modification World's matching product listing. Confirm specifications and included parts before ordering.
Related products.
Solar fan + two intake vents
BIG AIR® 400 + 45
A 400 CFM solar roof fan bundled with two BIG AIR 45 wall intake vents.
Solar fan + two screened intakes
BIG AIR® 400 + screened 45
A 400 CFM solar roof fan bundled with two screened wall intake vents.