Elite Post Cap by RDI

Contractor Rebates
$8.99 - $10.99
1.00 LBS
Calculated at Checkout

Elite 4x4 ~ 6x6 Post Cap by RDI

RDI railing post caps from the Elite collection give an elegant and polished finishing touch to your porch and deck posts. Whether you’re refurbishing your patio or building a new deck, Elite post caps add a fresh and clean look to any project you can dream up. These RDI railing post caps are compatible with both 4 and 6 post sleeves and come in three colors—white, earth, and Dune - to match your home’s unique style. Easy to install and low maintenance, these post caps are compatible for interior and exterior use. The Endurance line from RDI is a national bestseller, known its maintenance-free system that uses the highest quality materials to improve the appearance of any outdoor space. Their elite post caps are made from a durable composite material with a freshly-painted wood style. These caps are designed to give a clean, continuous line over the intermediary newel posts. As a leader in the vinyl railing industry, RDI has created an innovative wide cap design that works as an active surface on your deck while you barbecue in addition to being a decorative feature.

Deck Expressions is here 24 hours a day to help you with design ideas and installation assistance. And, as always, shipping is free when you make a purchase over $99.


  • 4" x 4" (three colors)
  • 6" x 6" (white only)






* Pictures of actual post caps may vary between post cap sizes *

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