American Polywater Wintergrade Lubricant (vendor part WJ-640, Millennium part 550922) is a 5 gal bucket sized for larger cable pulls run in cold weather, keeping lubricant flow consistent in a bucket-mounted pump setup rather than switching quarts mid-pull. Placing crews rely on it to cut friction and reduce jacket abrasion on cold-weather conduit installations. With an 18-month shelf life it is suited to seasonal winter stocking. Millennium also stocks the WF-128 gallon size and standard-grade F-640 lubricant for warmer-weather placement jobs.