Classic, decorative and uniform, the CA804 School Slot Perforated Grille is an understated design that enhances any space. Available in three different rectangle sizes, ranging from 1/4” x 1” to 15/16” x 1-3/8”, this pattern allows for 40 to 49 free air percentages. Customize your perforated grille with multiple materials and finishing options to fit your preferences.
Popular options include: Our Exclusive L-Bead and L45-Bead Frame, Countersunk Mounting Holes, Welded Stiffener Bars or Support Boot, Welded Angles/Clips for Concealed Fastening, Access Door and Beveled Edges, Exact Border Specification, and Pattern Scaling.
Free Air Percentage
Pattern Size | Free Air |
15/16" x 1 3/8" | 48% |
3/8" x 1" | 49% |
1/4" x 1" | 40% |
Material & Finish Options:
Material : AluminumFinish : Satin, Mirror Polished, Primed, Powder Coated, Custom Paint Color Match, Anodized
Material : Brass
Finish : Satin, Mirror Polished, Statuary
Material : Bronze
Finish : Satin, Mirror Polished, Statuary
Material : Stainless Steel
Finish : Satin, Mirror Polished
Material : Steel
Finish : Raw, Primed, Powder Coated, Custom Paint Color Match