DekPro EFFEX Plateau Flat Post Cap

Shop the DekPro Store
Quick ID: Q34821
from $18.97
Ships Free with $99 Order

Select an option for stock status and time to ship

Helpful Hint

The EFFEX Post Base Adaptor 4" to 3.5" is needed for use with a 3-5/8" wood post. Find the adaptor here.


  • Flat Top Post Cap
  • Used to finish Prestige Railing
  • 3” x 3” size with a 3-1/16” opening for 3” Prestige Aluminum Post
  • For a 3-5/8” wood post, use the 4" x 4" with the EFFEX Post Base Adaptor 4" to 3.5" (sold separately)
  • 4” size with a 4-1/16” opening for 4” Prestige Post Sleeve
  • Classic style that fits most design schemes
  • Made with premium aluminum components, durable powder coat finish
  • Fasten cap with screws or silicone adhesive
  • Includes color matched stainless steel screws for installation
  • Available in Absolute Black, Cocoa Bronze, Dream White, and Maple Cream


DekPro EFFEX Plateau - Flat Top Post Cap is designed to finish a wooden, sleeved or Prestige Post. This flat top post cap is available in 3” x 3” size for 3” Prestige Aluminum Posts (sold separately) and a 4” x 4” size to finish a 4” Prestige Post Sleeve (sold separately). For a 3-5/8" wood post, use the 4" x 4" size with the EFFEX Post Base Adaptor 4" to 3.5" (sold separately). The EFFEX Plateau post cap features a classic style to fit most design schemes that is made with premium aluminum components and finished with a durable powder coat. Color matched stainless steel screws are included to fasten the cap to the post. If preferred, post caps could also be installed using a silicone adhesive instead of the included screws.

DekPro Prestige Railing is made of durable, powder-coated aluminum that is virtually maintenance free and includes a Lifetime Warranty. It has a stylish, modern top rail design that will compliment any home or building. Available in four popular colors: Absolute Black, Cocoa Bronze, Dream White, and Maple Cream.


Sub BrandEFFEX
ColorAbsolute Black, Cocoa Bronze, Dream White and Maple Cream
Package Quantity1
Package Includes(1) Flat top post cap and color matched stainless steel screws
Ships to HI/AKNo

Reviews & Q&A

Want to learn more? Read product reviews and questions and answers about this product from other customer just like yourself. Have a question? Just click the 'Ask a Question' button and let us know. We'll review your question and post the answer here.