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
4x4 Black Deck Post Caps
Get It Fast
In Stock at Store Today
Same-Day Delivery
Filters
Filters
Clear All
Color/Finish: Black
Features: Water Resistant
Fits Nominal Post Size: 4x4
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Out of Stock
Department
Lumber & Composites
Decking
Deck Post Caps
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
NUVO IRON
Fence Armor
Protectyte
CLASSY CAPS
Veranda
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
Fits Nominal Post Size
2x2
2.5X2.5
3.5x3.5
4x4
4x6
4.75x4.75
5X5
5.5X5.5
6x6
8x8
Cap/top style
Beveled
Pyramid
Gothic
Flat
Ball top
Acorn
Features
Water Resistant
Prefinished
UV Protected
Galvanized
Solar
Paintable
Material
Stainless Steel
Metal
Plastic
Aluminum
View Results
All Filters
Fits Nominal Post Size
Cap/top style
Features
Material
Price
Color/Finish: Black
Features: Water Resistant
Fits Nominal Post Size: 4x4
Clear All
22 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
35
.
16
(5)
Model# SLT727
CLASSY CAPS
Lumineer 4 in. x 4 in. Black Cast Aluminum Smart Solar Post Cap
Add to Cart
Compare
$
10
.
99
(34)
Model# 11113
Veranda
Solar 4x4 and 6x6 Black Plastic LED Deck Post Cap Light
Compare
$
40
.
83
/package
(2)
Model# ADPBS4-ESPBP4
NUVO IRON
4 in. x 4 in. Black Aluminum Post Base Cover (4-Pack)
Add to Cart
Compare
$
11
.
99
(13)
Model# ADPBS4 -ESP
NUVO IRON
4 in. x 4 in. Black Aluminum Post Base Cover
Add to Cart
Compare
$
10
.
42
(3)
Model# PC-35-45B
Fence Armor
4 in. x 4 in. Universal Black Metal Post Cap, fits 3-3/8 in. to 4-1/8 in.
Add to Cart
Compare
$
19
.
45
(3)
Model# PF-TLS-097B
Fence Armor
4 in. x 4 in. Metal Cast Texas Lasso Star Post Cap Finial
Add to Cart
Compare
$
18
.
15
/package
(39)
Model# US-PCP11BLKBP6
NUVO IRON
Easy-Cap 4 in. x 4 in. Black Galvanized Steel Pyramid Post Cap (6-Pack)
Add to Cart
Compare
$
9
.
67
(41)
Model# US-PCP11BLK
NUVO IRON
Easy-Cap 4 in. x 4 in. Black Galvanized Steel Pyramid Post Cap
Add to Cart
Compare
$
19
.
45
(8)
Model# PF-FDL-125B
Fence Armor
4 in. x 4 in. Metal Cast Fleur de lis Post Cap Finial
Add to Cart
Compare
$
16
.
49
(4)
Model# PCB03-ESP
NUVO IRON
4 in. x 4 in. Black Aluminum Ornamental Ball Post Cap
Add to Cart
Compare
$
63
.
64
/package
Model# PCCA4B-ESPMP12
NUVO IRON
4 in. x 4 in. Black Plastic Post Base Skirt and Post Cap Adapter (12-Pack)
Add to Cart
Compare
$
124
.
26
/package
(1)
Model# ADPBS4-ESPMP12
NUVO IRON
5 in. x 4 in. Black Aluminum Post Base Cover (12-Pack)
Add to Cart
Compare