*** Purchase this product only if you have already a SRS Power Wind ***
This accessory increases wind speed by 40%-50% and straightens air flow when connected to the SRS power wind fan.
It also allow you to install a 4 inches / 100mm tubing solution that you can procure in your local hardware store.
If you plan to use with tubing/ducting, consider also the tubing tip as an addon to straighten wind (and increase speed) from the duct/tube exit (https://www.simracingstudio.com/product-page/srs-airflow-straightener-tip-for-tubing)
PS. If you purchased this together with the power wind fan, we will have it already installed it for you.
Depth: 1.8 cm (0.7 inches)
Size 12 cm x 12 cm (4.7 in x 4.7 in)