[To Parent Directory] 12/5/2013 10:08 AM 961946 01Brochure_HF21M4TIR.pdf12/11/2013 3:08 PM 2532012 01Manual_HF21M4TIRRev4.pdf 1/9/2014 12:46 PM 2175085 01SPEC_HF21M4TIRRev3.pdf11/20/2013 1:51 PM 1871460 HVF21TIR_Mask.gif