Intra Green Tube
The Unbranded Intra Green Tube provides a cost-effective solution for color-coding or atmospheric lighting in industrial environments. This 4-foot sleeve slides over standard T8 or T12 fluorescent lamps. It utilizes a durable polycarbonate construction. This material resists heat from the lamp surface. It ensures consistent light output across the entire length. Facility managers use these sleeves for specific signaling or safety requirements. The green spectrum improves visibility in high-contrast inspection areas. It also assists in identifying designated zones within large warehouses. The rigid construction prevents the lamp from shattering into open work areas. This adds a layer of safety in food production environments. Each unit slides directly over the glass envelope of the bulb. The installation requires no specialized tools. The polycarbonate housing includes UV stabilizers. These additives prevent the green pigment from fading under constant light exposure. They also stop the material from becoming brittle over time. The tube maintains its structural integrity at standard operating temperatures. It does not impede the electrical connection at the bi-pin ends. Users can trim the length using standard cutting tools for custom fixture sizes.
Key Features
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Industrial Grade Polycarbonate
The high-density polymer construction offers superior impact resistance and thermal stability up to 80 degrees Celsius. -
Integrated Spectral Filtering
- Dye-injected material ensures the green color remains permanent without peeling.
- The sleeve filters specific wavelengths to produce a consistent green output.
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Standardized Fitment
The 1219mm length matches standard 4-foot linear lamps used in commercial overhead fixtures.
Specifications
| Feature | Specification |
|---|---|
| Model Number | TU-INTG4 |
| Length | 1219 mm (4 ft) |
| Material | UV-Stabilized Polycarbonate |
| Compatibility | T8 and T12 Fluorescent Tubes |
| Color | Intra Green |
| Carton Quantity | 25 Pieces |
| Wall Thickness | 0.5 mm |
What’s in the Box
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25 x Intra Green 4ft Polycarbonate Sleeves
Why Choose Intra Green
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The protective housing contains glass fragments in the event of a lamp rupture.
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Sliding sleeves eliminate the need for expensive dedicated green LED fixtures.
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UV-resistant pigments maintain chromaticity over thousands of operational hours.
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The smooth surface allows for rapid sanitation in cleanroom or medical environments.
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The lightweight design adds negligible mass to existing ceiling mount hardware.
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Each unit provides a uniform light distribution across the full 360-degree radius.
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Consequently, maintenance teams can standardize color-coded lighting across large facilities with minimal hardware overhead.
Onyango Ochieng (verified owner) –
We needed these for a display setup in the shop. For an unbranded sleeve, the material is thick enough and doesn’t feel like it will melt from the heat of the tube. It gives a solid green glow. Just make sure your tubes are actually T8 and not the thinner T5s, otherwise it will be too loose. Good price for the quality.
Faith Mutua (verified owner) –
Arrived in good condition. Easy to slide over the T8 tubes.
Kamau Njuguna (verified owner) –
Picked these up for our back office. The green tint is quite nice, not too harsh. It fits the standard 4ft tubes perfectly without any struggle. Good way to change the mood without buying expensive colored LED fixtures.
Brenda Chepngetich (verified owner) –
The green is a bit darker than I expected, but it does the job. Shipping to Eldoret took a bit longer than I hoped, but the product itself is fine for basic color coding in the warehouse.