SKU: 34621998922

Trex 4-in x 4-in Deck Lighting Tree House Wired LED Composite Deck Post Cap

$83.66 $92.96
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Trex 4-in x 4-in Deck Lighting Tree House Wired LED Composite Deck Post CapTrex Tree House LED Deck Post Cap Light, 4x4 Illuminate deck posts with Trexs low voltage LED post cap in the Tree House finish. Designed for 4 in x 4 in Trex post sleeves, this composite cap delivers warm 3000K light with energy efficient, long lasting LEDs. Key Features: Warm LED Illumination: 31 lumen, 3000K glow enhances safety and ambiance Easy Integration: Works with Trex LightHub system and Trex transformers Durable Composite Build: Weather

Trex Tree House LED Deck Post Cap Light, 4x4

Illuminate deck posts with Trex’s low-voltage LED post cap in the Tree House finish. Designed for 4-in x 4-in Trex post sleeves, this composite cap delivers warm 3000K light with energy-efficient, long-lasting LEDs.

Key Features:

  • Warm LED Illumination: 31-lumen, 3000K glow enhances safety and ambiance
  • Easy Integration: Works with Trex LightHub system and Trex transformers
  • Durable Composite Build: Weather-resistant cap in Tree House color
  • Dimmable Performance: Compatible with Trex dimmer for adjustable brightness
  • Low Maintenance: Built-in LEDs mean no bulbs to replace

Specifications Table:

Specification Details
Type Post Cap
Fits Common Post Measurement 4-in x 4-in
Light Source LED
Wattage 1.1 W
Lumens 31 lm
Color Temperature 3000 K
Voltage Low voltage; use with Trex transformers
Dimmable Yes, with Trex dimmer
Compatibility Trex LightHub system or outdoor-rated wire nuts with 18-gauge outdoor wire
Manufacturer Color/Finish Tree House
Material Composite
Package Quantity 1
Warranty 7-year limited
Brand Feature Features Cree LEDs
California Prop 65 Yes

Frequently Asked Questions (FAQ):

Q: Does this fit standard 4x4 posts?
A: It’s designed to fit Trex 4-in x 4-in post sleeves.

Q: What power supply is required?
A: Use only with Trex transformers and the Trex LightHub system or outdoor-rated wire nuts with 18-gauge outdoor wire.

Q: Is it dimmable?
A: Yes, use a Trex dimmer for adjustable brightness.

Q: What color temperature and output does it provide?
A: Warm 3000K light at approximately 31 lumens using 1.1 watts.

Q: Is there a warranty?
A: Yes, a 7-year limited manufacturer’s warranty on the LED diodes and engine.

A Warm Halo for Every Post

This post cap casts a refined ribbon of light that gracefully outlines your deck’s architecture. The Tree House finish brings an earthy richness, pairing beautifully with wood tones and matte metals. Cluster them along stairs and corners to create a cinematic pathway that feels both welcoming and elevated. It’s a small detail with a luxurious impact—subtle, sculptural, and undeniably polished.

Add this Trex LED post cap to your 4x4 posts for effortless, warm ambiance and safer nighttime entertaining.

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: 34621998922

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4.1 ★★★★★
Based on 108 reviews
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Product Reviews
C
Verified Purchase
Cheri Who
Grantham, US
★★★★★ 5
Chuckit!! Just Chuck it!!
Style: Sport, Size: Large
Chuck it further than your skinny little arms can chuck it. Doggo loved this, I loved this and when we were done Doggo promptly hid it under the porch so I couldn’t take it from him. It’s not a squeaky toy, it’s for fetch. You wing it out toward the yard and it flies, bounces if it’s lucky then is attacked in an adoring manner. We like it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
D
Verified Purchase
Don L. III
Cuba, US
★★★★★ 5
Great to exercise the dogs!
Style: Sport, Size: Large
Great to throw 3” KONG Ball (RED) with hole thru it! The thrower is the best to exercise dogs with retrieving balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
Verified Purchase
Michael F.
Pawtucket, US
★★★★★ 5
The best way to tire your dog out in the dark
Size: 25in
My 7 month Golden Retriever puppy has way too much energy. And I go to work in the dark, and come home in the dark. This was the solution. First of all if you get this, I suggest a UV flashlight to charge it. Most of these phosphors for glow in the dark items have very strong optical absorption in the UV, and the UV will charge both the ball and the launcher in seconds. I shine the light at the launcher with the ball in it, since you can then see where the launcher is when you are trying to load the ball. I use this UV flashlight, which takes qty=3 AA batteries. https://www.amazon.com/gp/product/B01A5KLUG2/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 I have never used a launcher before and I learned it within about 10 throws. It is easy to have a basic competence. I live in a suburban area and I send the ball across front lawns, trying to avoid the street, or hitting my neighbors parked cars. I can consistently do this now with the launcher, which is a big improvement over the old tennis racket and ball routine. I got the 25" medium ball launcher, which also works for tennis balls. The scoop goes easily over the Chuck-it balls. My older dog is not taking to it, since he was trained to sit and give the ball. This works better if you have the dog drop the ball so you can scoop it. The glow in the dark ball has 2 holes (think wiffle) that have a low pitch whooshing whistle as you toss it. This is great for my puppy who gets easily distracted as the glowing ball and the noise it makes really helps him propery mark it. Overall I think the dog retrieves better in the dark as there are fewer distractions, and I feel better about the dark for retrieving since there is no traffic early in the morning (both foot and auto). The ball has some squish to it and the pup loves to chew on it as he brings it back. I do not let him play with it when we are not retrieving...better for him to destroy his chew bones and ropes. It took him about 5 tries to get the hang of picking up the new ball. The older dog (13yr old golden) does not like it and only goes for tennis balls. I can tell already this is my puppy's favorite toy ever. I put it up out of reach across coat hooks in the entryway, and that pup will sit there staring at it, then at me, then at it hoping that I will go out and use it. With bounces and rolls and the puppy missing the grab this has gone 100-150' across 3 front lawns. I am looking forward to giving it a go in the park on the weekend. Main problems with the pup now are he likes to parade around me with the ball when he comes back, then lie down and try to give it a proper chew. If I use my launcher to pick it up, I have to put my foot between him and the ball since he will try to get it back fast. Overall this launcher means faster pickup, faster release, more accurate release, good distance, and a better run per time allocation than the old tennis racket and ball routine.
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Reviewed in the United States on January 29, 2020
B
Verified Purchase
Babs Kilgore
Carnegie, US
★★★★★ 5
Chuck a Glowing Ball
Size: 18in
This baby ball checker is good for a medium sized dog because of the size of the ball which glows in the dark. It is a handy feature for playing with the dog at night. It is fairly priced, durable. It doesn’t squeak and is not made to be chewed. F your dog likes to run around after balls this should be good for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
C
Verified Purchase
Country Heaven
Pawtucket, US
★★★★★ 5
This is the one to buy if you wish to get the most out of your arm and give the most to your dog
Size: 25in
The pro series must be made of a higher quality plastic than the original version, as the stiffness of the Pro series chucker allows for way more distance with less effort and greater control (for line drives, high arching throws, and bouncing grounders). Your dog will thank you endlessly for choosing the Pro over the regular (original) models. I have an old legacy original model that I keep in my truck for road trips that works reasonably well, though not as well as the Pro version. Here’s the thing: Before purchasing the Pro model, I ordered another original version (same length, 25”) and was instantly disappointed in how soft and leverageless was the chucker. Either my (original) original one (a Goodwill find) stiffened over the course of years, or the newly made “original” versions are now made with a softer kind of plastic. This soft chucker led to a disastrous throwing experience for my dog. Instead of thrilling at each throw and the lightning fast response of my dog, I hated every throw. I returned the “original” model and ordered the only 25Pro model I could find at 25” on Amazon… a glow in the dark version. There may be a benefit to the glow in the dark feature, but I don’t really care about that. It’s the leverage that I wanted and that’s what I got with the Pro version 25”.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025

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