Perforated Alum Back Screen 1/8″x 13.50″ x 17.00″ 3/4″ hole fits 15×18 Louver

Back screen that fits back side of a 15 x 18 HD louver. Screen sizes measures 13.75″ x 17″.
Aluminum Perforated Metal Sheet
Type 3003-H14 Mill finish
(1) 13.75″ x 17.00″ sheared (+/- 1/16″ shear tolerance)
(.125) 12 ga.  .86#/ Sq Ft
3/4″ diameter round hole x 1″ stagger , 51% open area