We got ours from Amazon.
ABCwaters built Fleck 5600sxt 48,000 WATER SOFTENER with Upgraded 10% Resin + UPFLOW CARBON Filtration - Complete Whole House System https://www.amazon.com/dp/B06XCCF9TR/ref=cm_sw_r_cp_apip_ouVUx9OIjZR7B Just found a local plumber to install it