48 in. x 1 in. CALLA® 45° Triangle Shapes Light Infill, 100100LINF, White (2 Pieces Per Pack) | CTA100100LINF

Armstrong's CALLA 45 Triangle Shapes Light Infill (100100LINF) is not a ceiling tile, but a specialized accessory engineered for design precision and integration. Each pack contains two pieces, which are ideal for finishing edge details and maintaining architectural intent in geometric ceiling systems. The material is lightweight yet durable, and the product is manufactured to meet Armstrong's high quality and visual performance standards.

• Made with mineral fiber for high acoustic absorption and sound control
• The smooth, ultra-white surface enhances light reflectance and modern design aesthetics
• Mold- and mildew-resistant design supports long-term durability in healthcare and commercial spaces
• Designed as a light infill accessory for 45° triangle CALLA® Shapes ceilings