To be used to connect the whirlpool blower with the air circuit (or the air nozzles) of your spa. For the particular application: Fitting with 90 ° elbow.
If you buy this article together with one of our hot tub blowers we assemble the product already inhouse, before we send it to you. By this, we exclude assembly problems on-site up front. In case of service you can send us the fan including the fitting.