Hi, On My Hunter 29.5, The lens of the larger window or port in my head is completly faded and cracked. I need to replace the lens and screen. Is it Bomar ? Which model ? Any suggestions where to get replacement lens and $$ ? Also: The 4 smaller ones are leaking too, I am thinking of using black silicone and seal them shut and dry. There is always water on the counter and top shelf an dI never open those so... Mario