Inquiry (采购产品): Need Replacement Part I purchased a used Lutz pump model No. B36/MI 4 with a 47" pump tube. I believe it is either the MSL-PP 41-R SS or 41-L SS. I am assuming the "L" and "R" has something to do with left or right and I need to know how to identify which I need. My unit is all o.k.except it is missing the impeller. Can I just get the impeller or do I need to order a whole new tube assembly? **** Hidden Message ***** Harold Grosse 81503 Company: Rusty Gates Ranch E-mail: rustygts@acsol.net **** Hidden Message ***** rustygts@acsol.net