
UDL-4XJ
Envision UDL-4XJ 4-Way Joiner Accessory for 2", 4", and 8" Suspended Linear Up & Downlight: C-Line
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Optimize Your Lighting with the Envision UDL-4XJ 4-Way Joiner Accessory
The Envision UDL-4XJ 4-Way Joiner Accessory is essential for enhancing your 2", 4", and 8" Suspended Linear Up & Downlight: C-Line systems. This versatile accessory allows for seamless integration and connection of multiple linear light fixtures, providing customizable and continuous lighting solutions.
Key Features:
- Versatile Compatibility: Works with 2", 4", and 8" Suspended Linear Up & Downlight: C-Line systems.
- Secure Connections: Ensures stable and aligned lighting setups.
- Durable Construction: High-quality materials for long-lasting performance.
- Flexible Design: Enables intricate lighting layouts and configurations.
- Coupling Functionality: Acts as a coupling/joiner to connect multiple lights seamlessly.
Benefits:
- Easy Installation: Simplifies the process of creating complex lighting configurations.
- Enhanced Aesthetics: Perfect for modern, minimalist, or intricate lighting designs.
- Reliable Performance: Maintains the integrity and alignment of your lighting setup.
- Customizable Lighting: Allows for creative and flexible lighting solutions.
The Envision UDL-4XJ is ideal for both commercial and residential applications, ensuring your space is well-lit and visually appealing. Upgrade your lighting system today with the Envision UDL-4XJ 4-Way Joiner Accessory for a professional and polished look.

Envision UDL-4XJ 4-Way Joiner Accessory for 2", 4", and 8" Suspended Linear Up & Downlight: C-Line
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders placed before 12:00 PM (PST) ship the same day or within 2 business days, with tracking provided within 72 hours. Learn more in our Shipping Policy.
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Returns & Exchanges
Non-defective items may be returned within 30 days with a 30% restocking fee. Shipping costs are non-refundable, and return shipping is the customer’s responsibility. See our full Return Policy.
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Cancellations
Orders can be canceled before shipment; if already shipped, standard return fees apply. Learn more about Cancellations.
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Damaged Shipments & Shortages
Report any shortages, damages, or incorrect items within 5 business days of delivery. For assistance, visit our Claims Policy.
What People Are Saying
Five-Star Service. Unmatched Reliability.
Electricians, contractors, and homeowners trust Sonic Electric for top-quality products, fast shipping, and expert support. With a perfect 5-star rating on Google, our customers say it best—great prices, outstanding service, and a company that delivers. See why professionals choose Sonic Electric.
Order was processed and shipped quickly. Order arrived in sturdy box with plenty of cushion to insure against damage. Questions were answered as soon as possible. Look forward to working with Sonic again on future orders
— Peter Hoffman
I placed an order with Sonic Electric and after receiving needed to return the items. I was so pleased to get prompt personalized attention and a full refund. So nice to do business with a customer oriented company.
— Cindy Ward
I recently ordered two pop-up outlets for a kitchen island. One of them won't stay closed. I emailed customer service, and after a couple of email exchanges and a photo, they are shipping a replacement. Things like this can be an absolute hassle, but they were great. I would not hesitate to order from them again.
— Kathleen Snell
Great price, excellent service.
— Jose Mendoza
Great products, prices and service.
— George Moskoff
Items arrived quick. Just what I needed!
— Noma Woudenberg
Accurate and fast
— Paul Spurgeon
Great products, great pricing, delivered exactly as promised, on time. Would definitely buy from again.
— David Pool
Handled all of my lighting for my store. Beautiful work. Highly recommend!
— Darian Avin