WTB Magnum 250 carbon cover, Hartford, AL sh or pu

I need the black cover that fits on the carbon container inside the filter.

I just need the cover. From a supplier, including Marineland and petsulutions you have to buy the canister to get the cover. I called Marineland and petsolutions they sell the canister for 11.00 + shipping. I have the canister. I just want the little black cover.

Thanks for the suggestion