Sadly, I winterized my raptor 400 today too. I ended up with 5 plugs also. Instead of using rv antifreeze, I hooked up the air compressor and blew out the ballast lines. I also left the water hoses for the v drive unhooked. I'm planning to pour some anti freeze in the center tank, because it seems near impossible to get that tanks completely empty. Great tip on the bleach in the bags, I'll have to do that.

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