Fan attachment helps to keep your controller cool. Keeping your controller cool will prolong it's life and will allow it to maintain maximum power output for longer. Fan attachment will fit on any Alltrax XCT or SR controller. 500-600 amp versions come with the fan. There is no need to purchase a fan separately if you are purchasing a 500-600 amp Alltrax controller
Please note that due the COVID-19 Pandemic, Most of our products will show "IN STOCK" status, even when they are not currently available. If you are concerned with having to wait on a back-order, please contact us PRIOR to ordering. With the exception of lift kits, if an item is marked "OUT OF STOCK" it is because of a long term back-order that we do not currently have an ETA for. If you place an order and choose to cancel at anytime, no problem. Be aware that cancelled orders in back-order status will be fully refunded minus the non-refundable 3.5% PayPal processing fee. We highly recommend you ask about availability status PRIOR to ordering by texting or emailing us. Please provide the SKU number of the item in your message. This is explained in further detail on our main page, or by clicking HERE.
Please note that most of our items are in stock. Lift Kits and Tire/Wheel packages are most affected by the back-order situation.