SKU: 99842865285

Trex 4-in x 4-in Charcoal Black Wired LED Composite Deck Post Cap

Sale price$89.99 Regular price$99.99
Save 10%

Pay in installments of $25.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Trex 4-in x 4-in Charcoal Black Wired LED Composite Deck Post CapTrex 4x4 LED Lighted Deck Post Cap Charcoal Black Brighten your deck with this wired LED post cap from Trex, designed for 4x4 posts and finished in Charcoal Black. The low voltage, warm white LEDs add safety and ambiance while the durable composite construction pairs seamlessly with Trex Transcend railing. Key Features: Low Voltage LED Illumination: Warm white lighting enhances safety and nighttime ambience while using only 2. 2W per cap Durable

Trex 4x4 LED Lighted Deck Post Cap - Charcoal Black

Brighten your deck with this wired LED post cap from Trex, designed for 4x4 posts and finished in Charcoal Black. The low-voltage, warm white LEDs add safety and ambiance while the durable composite construction pairs seamlessly with Trex Transcend railing.


Key Features:

  • Low-Voltage LED Illumination: Warm white lighting enhances safety and nighttime ambience while using only 2.2W per cap
  • Durable Composite Construction: Weather-resistant cap designed to complement Trex Transcend railing
  • Wired, UL Listed System: Reliable performance compatible with Trex lighting components
  • Charcoal Black Finish: Coordinates with popular railing colors for a cohesive look
  • Easy Integration: Designed to complement existing Trex post caps and rail systems

Specifications Table:

Specification Details
Color Charcoal Black
Post Size Compatibility 4 in x 4 in
Actual Outside Dimensions 6 in x 6 in
Overall Dimensions 6 x 6 x 2.5 in (approx.)
Lighting Type Low-voltage wired LED
Light Color Warm White
Power Consumption 2.2 watts per cap (approx.)
Listing/Certification UL Listed
Railing Collection Compatibility Trex Transcend
Material Composite
Finish Charcoal Black
Warranty 5-year limited (components)

Frequently Asked Questions (FAQ):

Q: What size post does this cap fit?
A: It is designed for 4-in x 4-in posts; actual outside cap dimensions are approximately 6 in x 6 in.


Q: What color light does it emit?
A: Warm white illumination.


Q: Is this cap low voltage?
A: Yes, it’s a low-voltage, wired LED cap and is UL listed when used as directed.


Q: How much power does it use?
A: Approximately 2.2 watts per cap.


Q: Is there a warranty?
A: Components carry a 5-year limited warranty per Trex lighting specifications.


A Soft Glow that Elevates Every Evening

This Trex post cap casts a warm, ribbon-like halo that instantly transforms a deck from daytime gathering place to evening sanctuary. The crisp, stepped profile in Charcoal Black feels tailored and architectural, framing the rail with quiet sophistication. Repeat them along the perimeter for a luxurious runway of light, or punctuate stair landings for a gallery-worthy effect. It’s an effortless layer of glow that makes outdoor living feel distinctly refined.


Add these Trex LED post caps to your railing for effortless ambiance and safer, longer evenings outdoors.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99842865285

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kat and Cain
West Palm Beach, US
★★★★★ 5
Great
Works great, as long as you don’t lean of one edge too much
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
G
Verified Purchase
77' Granada
San Leandro, US
★★★★★ 5
Good roller
Sturdy and strong. Rolls smooth. I used it to put down sound deadener in my classic car. Sometimes you think cheap is cheap but this is a good one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
S
Verified Purchase
shirley durham
Fort Morgan, US
★★★★★ 5
Great value great quality.
Very good quality made and very good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
K
Verified Purchase
Kev
Lake Worth, US
★★★★★ 5
Makes For Quiet Rides
Model: 10 SqFt(0.95 SqM)
Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
T
Verified Purchase
Troy Amhaz
Los Angeles, US
★★★★★ 5
Must for subwoofers. True 2mm spec. High quality.
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025

recommand products