Trex 4-in x 4-in Deck Lighting Gravel Path Wired LED Composite Deck Post Cap

Regular price $98.95

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Trex Gravel Path LED 4x4 Post Cap Light

Illuminate deck posts with Trex’s low‑voltage LED post cap in Gravel Path. Designed for 4-in x 4-in Trex post sleeves, this durable composite cap delivers warm 3000K light with integrated LEDs and no bulbs to replace.


Key Features:

  • Warm LED Illumination: 31 lumens at 3000K for ambient, dimmable glow
  • Trex System Compatible: Works with Trex LightHub dimmer and Trex transformers
  • Weather-Ready Build: IPX6 rated with frosted lens and durable composite construction
  • Easy Fit: Designed for 4-in x 4-in Trex post sleeves; plug-in low voltage (12V)
  • Long-Term Confidence: Integrated LEDs with 7-year limited warranty

Specifications Table:

Specification Details
Type Post cap light
Fits Post Size 4-in x 4-in
Color/Finish Gravel Path
Fixture Color Family Gray
Material Composite/Plastic
Lens Frosted
Bulb Type Integrated LED
Light Output 31 lumens
Color Temperature 3000 K
Wattage 1.1 W
Voltage 12 V low voltage (plug-in)
Dimmable Yes (use Trex dimmer)
Transformer Required Yes (use Trex transformer)
IP Rating IPX6
Fixture Dimensions (HxWxL) 3.125 in x 4.5 in x 4.55 in
Number of Fixtures 1
Package Quantity 1
Batteries Not battery-operated
Warranty 7-year limited
Collection Outdoor Lighting
Safety Listing Not safety listed

Frequently Asked Questions (FAQ):

Q: Does this fit standard 4x4 Trex posts?
A: Yes, it’s designed for Trex 4-in x 4-in post sleeves.


Q: Is a transformer required?
A: Yes. Use only with Trex transformers and the Trex LightHub system or outdoor-rated wire nuts and 18 ga wire.


Q: Is the light dimmable?
A: Yes. Use the Trex dimmer for best results.


Q: What color temperature is the light?
A: 3000K warm white with 31 lumens output.


Q: Do I need to replace bulbs?
A: No. It uses integrated LEDs with no bulbs to replace.


A Soft Halo for Every Post

This post cap casts a refined ring of light that gently frames your outdoor architecture. The Gravel Path finish offers a tailored, neutral tone that pairs effortlessly with modern or traditional rails. I love repeating these along a stair run to create a chic, guided pathway. It’s a small detail that elevates the deck into a truly luxurious retreat.


Complete your deck lighting plan—add this Trex LED post cap to bring warm, reliable illumination to every 4x4 post.

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