IPOWER EXHAUST FAN for Grow tent (or otherwise) but I used it inside a grow tent to vent air out.

LIKE NEW

BLACK IN COLOR

NO SPEED CONTROL - ONE SPEED- ON OR OFF

Plugs into wall regular AC plug

4 INCH

NO DUCTING NO FILTER

***THIS IS JUST THE FAN ****

WORKS PERFECTLY- I JUST UPGRADED TO A DIGITAL ONE.