Spider Farmer 4 Inch Inline Duct Fan, 205 CFM Quiet EC Motor

This is a fantastic little device. Stylish and well-made. Even on high it is very quiet. I wanted it to ventilate my laser engraver enclosure. I wasted $40 on a cheaper fan, whose cfm capability was claimed to be double what it actually moves. This one actually pulls a vacuum in the enclosure. Hopefully it holds up to pulling smoke and not just air. Very satisfied so far.

Installation was quick, works great, noise level is quieter than past models.

Blows strong, Speed controller works well it does take a second for the fan to respond. Overall good quality would buy another with the smart controller

Okay so I needed a inline fan for a grow tent in my closet and it has too be quiet so that I can sleep at night. This inline fan is awesome you can control the speed and on low speeds its pretty quiet on high settings it moves alot of air but gets louder. I am actually stunned at how low noise is on low settings.

Absolute garbage. Everything is plastic, and poorly made. Within a month, the unit started to make a grinding noise. I followed the warranty instructions which includes taking a video of the unit and sent it to Spider Farmer. They sent me a new unit. This one lasted a week before it started making a high pitch squeal. Gave up and just threw it away I bought it so that I could include it in the Spider Farmer automated control system. Don’t waste your money on this piece of junk.

This fan is amazing! I hooked it up to my laser engraver and it works perfect! I highly recommend this, especially with adjustable speed.

Great inline fan light weight and powerful so much needed this to help during these extremely hot days here in California. only thing I could find is it a little noisy at higher settings thankfully I don't need to run at full power to keep my 4x2 cool in the triple digit heat.

Si quieres calidad y ahorro a largo plazo , compra en SPIDERFARMER

Materiali di buona qualitá, assemblati bene. Avevo preso un’estrattore simile ma economico..faceva rumore, contatto al potenziometro, quindi si spengeva se toccato.. il rotore era continuamente in vibrazione… Questo sicuramente è silenzioso e con potenza decisamente superiore, vale i soldi spesi!

My fan did not come with an mounting bracket.

Sehr gute Qualität und ist sehr leise top

El producto llegó antes del día estimado, en excelentes condiciones. En cuanto a funcionalidad, excelente, no es muy ruidoso y extrae con buena fuerza.

Questo aspiratore SPIDER FARMER produce un forte rumore interno ed è davvero molto fastidioso. L’ho già controllato, ma non sono riuscito a individuare il problema.