Refine your deck railing and transform your backyard space with Fortress AL13 Home Flat Pyramid Post Cap for Lights. A stunning way to accentuate your sleek Fortress AL13 Home Railing system, these durable deck post caps, protect your posts, wiring, and hardware from everyday dirt and debris while adding a perfect final touch to your slender 2 inch or 3 inch wide AL13 Home posts. Transform your deck, patio, or pergola into a backyard destination your family and friends will adore with LED outdoor lighting options from Fortress. Convert your standard Flat Pyramid Post Cap into a lighted post cap with an energy-efficient LED Cap Light Module or LED Glow Ring by Fortress Accents (both sold separately). Keep the get-togethers going late into the night with the magical look of outdoor deck lighting options from Fortress.

Fortress AL13 Home Post Cap for Lights are available in the opening sizes of 2-1/8 inches and 3-1/16 inches.
Choose from the premium Fortress powder-coat finishes of Black Sand and Matte White to complete your deck's aesthetic.

Unsure about your size? Measure your posts carefully and use our Post Cap Diagram to understand critical dimensions and ensure a proper fit.