Item (6630) This purchase is for two,  IERC tube shield p/n TRN6-6020B.  I think these are NOS if used they are excellent/mint.  shipped in sturdy carton to prevent damage.   Please buy with confidence because your  SATISFACTION is GUARANTEED!!  If you are not satisfied with this item it can be returned within 30 days for a refund.  You will receive quality packing and prompt shipping.  please see shipping options.