This PDF download contains information for the following:
WF326LAS (FRONTIER1-PJT) WF337AAW WF337AAL WF337AAG WF337AAR (FRONTIER2-PJT) WF328AAW WF328AAG WF328AAR (FRONTIER3-PJT) WF337AAW/X** WF328AAW/X** WF328AAR/X**
The PDF may also contain information that applies to additional models not listed.