Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Lumber & Composites
/
Decking
/
Deck Post Caps
RDI Deck Post Caps
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: RDI
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Lumber & Composites
Decking
Deck Post Caps
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$10 - $20
$20 - $30
$40 - $50
$50 - $100
Brand
Protectyte
NUVO IRON
Veranda
Barrette Outdoor Living
Weatherables
CLASSY CAPS
ProWood
RDI
Fence Armor
Everbilt
Waddell
Pegatha
EZ Handrail
Fiberon
FORTRESS
SimTek
US Door and Fence
FORGERIGHT
Trex
Cap/top style
Flat
Pyramid
Fits Nominal Post Size
2.5X2.5
3.5x3.5
4.75x4.75
5X5
5.5X5.5
Features
No Additional Features
Vinyl Coated
Galvanized
UV Protected
Water Resistant
Material
Vinyl
View Results
All Filters
Cap/top style
Fits Nominal Post Size
Features
Material
Price
Brand: RDI
7 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
66
.
42
(18)
RDI
Original Rail White Vinyl Stair Mounting Bracket Kit (2-Pair)
Add to Cart
$
13
.
03
(28)
RDI
6 in. x 6 in. Vinyl Elite Post Cap
Add to Cart
$
12
.
79
(8)
RDI
4 in. x 4 in. Vinyl Flat Post Cap
Add to Cart
$
21
.
83
(5)
RDI
Transform 5 ft. x 5 in. Zenith Post Cap in Satin White
Add to Cart
$
48
.
99
(3)
RDI
Zenith LED Post Top in Satin White
Add to Cart
$
12
.
21
(8)
RDI
4 in. x 4 in. Elite Cross Over Prod Post Cap
Add to Cart
$
48
.
99
RDI
Pinnacle LED Post Top in Satin White
Add to Cart