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The Sirius Post Cap from Aurora is topped with a low pyramid and slides over the top of your deck post. Outline your deck with Sirius Post Caps and then sprinkle in the matching Sirius Post Cap Deck Light for accent lighting on corners and stair posts.

Aurora's color palette ranges from organic hues to contemporary choices. And the powder-coated aluminum creates a durable finish that ensures years of maintenance-free enjoyment.


DecksDirect # 6052

Manufacturer Documentation (979 KB) 

Post Cap Diagram

ColorsBlack, White, Bronze, Clay, Tan, Matte Black, or Walnut
Not all colors available in all sizes
Material TypePowder coated aluminum
Pack SizeEach
Post Cap Opening Sizes3-5/8 in, 4-1/16 in, 4-7/16 in, 4-11/16 in, 5-1/16 in, 5-9/16 in, 6-1/16 in, 6-5/8 in
(Need Another Size? Click here to view the Aurora post cap base adapter.)
(width x depth x height)
3-5/8 in = 5-1/2 in x 5-1/2 in x 3-1/2 in
4-1/16 in = 5-1/2 in x 5-1/2 in
5-1/16 in = 5-1/2 in x 5-1/2 in x 4-1/2 in
5-9/16 in = 8-3/8 in x 8-3/8 in x 5 in
Inset MeasurementAll about 1 in
5-9/16 in = 1-3/4 in
Included AccessoriesColor matched Installation Screws
WarrantyView Aurora Warranty Information
OtherOptional base adapter, allows for different sizes - sold separately

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