YOW 225 TU/TUH Operable Window System YOW 225 TU / 225 TUH ANCHORING OPTIONS [44.5mm] 1-3/4 " BE9-4577 E9-4578 Jamb with Exterior Set Receptor BE9-4577 Head With Receptor (JambSimilar) 1/2 " [12.7mm] to 3/4 " [19.1mm] 1/4 " [6.4mm] E9-4578 E1-1970 E9-8431 BE9-4529 Head With E1-1970 Twist Strap Anchor (Jamb/Sill Similar) * Up to Wind Zone 3 Only Head With BE9-4529 Strap Anchor AndE9-8431 Cover BE9-4566 E1-1922 E9-4035 Head With BE9-4566 Flat Filler (Jamb/Sill Similar) Head with Anchor Clip (Jamb/Sill Similar) NOTE: Receptors can only be used if end load reaction is less than 450 lbs. For more information, contact YKK AP. Effective Date: July 8, 2024 | 05-1003-15 SCALE: 1/2 SIZE 1 2 Page-51 1/4 " Min. [44.5mm] 1-3/4 " 1/4 " Min. [6.4mm] 3/8 " Min. [9.5mm] [6.4mm] 1/2 " [12.7mm] to 3/4 " [19.1mm] 3/8 " Min. [9.5mm] 3/8 " Min. [9.5mm]