View cart “Another Solar Powered Restroom From NuConcepts” has been added to your cart. HD Adj. Coupler, 2-5/16″ ball-DISCONTINUED $107.96 $107.96 Add products to the cart to receive a custom quote which will include shipping costs and any discounts. Financing is available–please call. Out of stock Need Help? Contact Us Leave Feedback Contact Us Leave Feedback SKU: TLR1040U Category: Trailer Parts Tags: 2 5/16" Ball coupler, nuconcepts, portable restroom, Trailer Parts Related products $19.00 Add to cart 4 inch Fan $19.00 $19.00 Add to cart $221.00 Add to cart Air Conditioner-5000BTU $221.00 $221.00 Add to cart $153.00 Add to cart Tank Heat Pad $153.00 $153.00 Add to cart $4.00 Add to cart Lock Door To Operate Restroom $4.00 $4.00 Add to cart