Chill Stop'R 21207 Universal AC Cover, 33" W X 21" H X 6" D, Made to Order, Non-Cancelable, Non-Refundable Capacity-One Standard Roll but you can also utilize

but you can also utilize any other hooks that are suited for tubing that is 1 inch in diameter

Bradley 169-1066 Plug Coupling 1-1/4 NPT SS Replacement Part

BFS VERS BI-LVL FILTRD 8GPH LT GRY

The unit requires a rough opening that measures 11-1/2 inches in width by 11 inches in height and can be used in walls and other hard surfaces that are 1-3/4 inches to 5-1/2 inches in thickness

Chill Stop'R 21207 Universal AC Cover, 33" W X 21" H X 6" D, Made to Order, Non-Cancelable, Non-Refundable Capacity-One Standard Roll but you can also utilizeMade to Order, Non Cancelable, Non Refundable If you have questions on Size, please contact our customer service team. 100% windblocking seal prevents entry of cold winter drafts. Reduces energy costs. Interior installation means no outside ladders, duct tape, or caulking mess. Made of highly insulated polystyrene material. Easily installed (and removed) using 4 Turn Clips (included). Antique white finish Measurements provided are for the inside