Firstly, having done the usual Googling and making comparisons with photos on various websites I'm pretty sure this is an LSD type but I just want to be 100% sure as I'm no expert on this subject. Secondly, unfortunately it's been stored in a dusty environment without its cover on and I want to give it an internal clean before evently using it. What would be the best option without causing any future issues and damaging seals etc? Thirdly, I need to source a fanned cover - any ideas? I'll place an ad in the wanted section if necessary. Thanks in advance.