I've wanted to get rid of the pull through power wire on my X-213 because the mice were getting in there, but I didn't like the hefty price of conversion kits. Got this new in open box for $9.99 Canadian on Ebay, which is like 50 cents American.
Yeah it's not too often I get good deal especially living north of the border. Parcel just came in today and like the ad said it was missing the flange to wall gasket which doesn't matter because I would use sealer anyway.