Please verify dimensions and specifications before ordering. Custom and cut-to-length products are final sale.
D20 Round Silicone Neon Flex Tube - Large-Format 360-Degree Omni-Glow Diffuser for 5-8mm LED Strips
The MXNOVA D20 Round Silicone Neon Flex Tube is the largest round profile in the series, featuring a substantial 20mm diameter that delivers a bold, high-impact 360-degree neon glow. Designed for 5-8mm wide LED strips, this profile is the go-to choice for statement lighting installations, commercial signage, and large-scale architectural features where maximum visual presence is required.
Key Features
Large 20mm Diameter: The biggest round profile in the MXNOVA range creates a commanding neon presence that is visible from across large spaces and at a distance.
Full 360-Degree Omni-Directional Output: Light radiates evenly in all directions for a true glass neon tube appearance from every viewing angle.
Fits 5-8mm Wide LED Strips: The generous internal channel accommodates high-power, high-density 5-8mm LED strips for maximum brightness and the widest range of color and effect options.
Premium UV-Resistant Silicone: Top-grade material resists yellowing and hardening, ensuring the tube stays clear and flexible for years of continuous indoor and sheltered outdoor use.
3m to 20m Length Options: Available in precise increments to match your exact project requirements without excess waste.
Product Specifications
Diameter
20mm (D20)
Profile Shape
Round (circular cross-section)
Material
Top-grade eco-friendly silicone
Compatible LED Strip
5-8mm wide strips (SMD, RGB, RGBW)
Emitting Direction
360-degree omni-directional
Available Lengths
3m / 5m / 10m / 20m
Common Applications
Commercial storefront signage · Large-scale architectural features · Hotel and resort lobby installations · Event and exhibition centerpieces · Restaurant and bar statement lighting · Nightclub and entertainment venue decor · Retail flagship store displays · Public art and sculpture illumination
Package Includes
1 × D20 round silicone neon flex tube (empty cover only, selected length). LED strip, power supply, mounting hardware are NOT included.
Frequently Asked Questions
Q: How does the D20 compare to smaller round profiles? A: The D20's 20mm diameter provides the boldest visual presence and accepts the widest range of 8mm LED strips including high-power RGBW and addressable strips that require wider PCBs.
Q: What is the minimum bend radius for the D20? A: The D20 can bend to approximately a 100mm (4-inch) radius without kinking. For tighter curves, consider the D13 or D16 profiles.
Q: Can multiple D20 tubes be joined end-to-end? A: Yes, tubes can be cut and joined using compatible connectors. For the cleanest appearance on long continuous runs, use clear silicone adhesive at joints and matching end caps.
