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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 7227

25x17mm 1-inch Wide Silicone Waterproof LED Strip Diffuser Sleeve For 12mm PCB

MODEL: FLNLT-YT2517
Price based on selections below:
$9.99
Select Kit:Neon Tube (Base), Neon Tube + Clips
Select Length:3.28ft (1 meter) (Base), 16.4ft (5 meters), 6.56ft (2 meters)
Select Roll Type:Several Rolls (Base), a Whole Roll without cut (Base)
Type of End Caps:With Hole (Base), No Hole (Base), Half With Hole + Half No Hole (Base)
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

Transform your standard long-run 12mm LED strip lights into a professional, continuous neon fixture with the FLNLT-YT2517 Top-Emitting Silicone LED Neon Sleeve. This durable, waterproof led strip diffuser is engineered from high-grade, flexible silicone, allowing you to create seamless, dot-free lines of light for architectural accents, custom signage, and outdoor linear lighting. Its robust 25x17mm profile and 14mm internal channel are specifically designed to house and protect your LED strip, converting it into a high-end luminaire. Achieve the classic neon look with the modern benefits of LED technology by pairing this sleeve with your preferred color and brightness of LED strip.

Note: LED strip lights and other installation accessories must be purchased separately.

In addition to the YT2517, we also offer the T2517-S and T2517 models for 12mm strip lights; they have the same external dimensions but slightly different internal structures. The TT2517 is designed for 15mm-wide strip lights.

Technical Highlights

  • The 25x17mm cross-section provides a substantial, highly visible light source suitable for architectural and commercial applications.
  • Diffuses light from your LED strip to produce a completely uniform, spotless line of light, mimicking the appearance of traditional glass neon.
  • Engineered for top-emitting (vertical bending) applications, ensuring light is directed precisely where needed for outline lighting.
  • The silicone material offers superior flexibility, UV resistance, and thermal stability compared to PVC alternatives.
  • Designed for easy insertion of 12mm PCB (IP20) strips, enabling professionals and DIYers to create custom neon fixtures.

Product Specifications

Parameter Details
Model FLNLT-YT2517
Product Type Silicone LED Neon Diffuser Sleeve (LED strip not included)
Material High-Grade Silicone
External Dimensions (W x H) 25mm x 17mm
Internal Channel Width 14mm
Compatible LED Strip PCB Width ≤12mm
Light Emitting Direction Top Emitting
Bending Direction Vertical (Up/Down)
Color (Unlit) Translucent White
IP Rating IP67 (Requires sealing both ends with end caps and silicone adhesive)
Available Lengths Sold by the meter
Maximum Continuous Length 50 Meters / 164 Feet per roll

Application Scenarios

Outdoor Linear LightingPerfect for creating waterproof, durable lines of light for building facades, pathways, and landscape features. The robust silicone body protects the internal LED strip from the elements.
Upgrading Existing InstallationsGive your existing 10mm or 12mm indoor LED strips a professional, diffused, and weatherproof housing for a clean, finished look or to repurpose them for outdoor use.
Retail and Hospitality EnvironmentsCreate eye-catching displays, wayfinding lighting, and ambient accents in stores, restaurants, and hotels that require a polished, dot-free appearance.

25x17mm Silicone Waterproof LED Strip Diffuser Sleeve

© 2026 SuperLightingLED. All specifications are subject to change without notice.