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T8 integrated Grow Light | led grow light tubes | full spectrum
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t8 led grow tubes (6)
t8 led grow tubes (3)
led grow tubes (3)
t8 led grow tubes (2)
T8 integrated Grow Light | led grow light tubes | full spectrum
T8 grow lights
t8 led grow tubes (6)
t8 led grow tubes (3)

T8 integrated LED Grow Tubes

Technical Specifications

T8 Integrated LED Grow Tubes

  • Dimensions: Ø26 mm × 600 / 900 / 1200 / 1500 mm (standard T8 lengths: 2ft / 3ft / 4ft / 5ft)
  • Light Source: High-efficiency SMD LEDs
  • Housing: Die-cast aluminum heat sink with passive cooling fins + optical-grade polycarbonate (PC) diffuser cover
  • Color Temperature: 3000K / 6000K (Full-Spectrum White models only)
  • Spectral Range: 380–730 nm full spectrum
  • Spectral Options:
    Full-Spectrum White: Blend of 3000K (warm) and 6000K (cool) white LEDs, CRI >90, ideal for full-cycle growth.
    Targeted Red-Blue (RB): 60% Deep Red (660nm) + 40% Blue (450nm), optimized for propagation and energy efficiency.
    Custom spectral ratios available for OEM orders.
  • Power Options: 18W, 36W, 40W, 48W, 65W (model dependent)
  • Input Voltage: AC 85–265V, 50/60Hz (universal auto-ranging)
  • Power Factor: ≥0.95
  • Photon Efficacy (PPE): 2.7–2.9 μmol/J (@25°C)
  • PPF Output: 49 µmol/s (18W), 97 µmol/s (36W), 108 µmol/s (40W), 130 µmol/s (48W), 176 µmol/s (65W)
  • Beam Angle: 120° typical (FWHM) for uniform canopy coverage
  • Operating Ambient Temperature: −25°C to +40°C
  • Protection Rating: IP65 (dust-tight and protected against water jets – suitable for humid greenhouse environments)
  • Lifespan: >50,000 hours (L90/B50 at 25°C)
  • LED Chip Brands: Philips, OSRAM, Samsung, Hongli
  • Driver Brands: Internal constant-current driver (Moso / Inventec); optional 0–10V or PWM dimming
  • Installation: Single-ended power input via PG7 (M16) waterproof cable gland; mounted using side or top brackets (hardware included). Not compatible with standard fluorescent sockets – requires hardwired line-voltage connection.
  • Certifications: UL 8800, EN 62471, RoHS, CE
  • Note: This is an integrated industrial grow tube, not a plug-and-play fluorescent replacement. Ballasts must be bypassed. Ensure adequate spacing for passive cooling in enclosed fixtures.
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T8 Integrated LED Grow Tubes– High-Efficiency Horticultural Lighting

Overview 

The T8 integrated grow light adopts a fully integrated design with a simple structure and easy installation.
No additional assembly steps are required, making it suitable for home gardening, commercial planting, and greenhouse applications.

Product Electrical Index

Electrical & Photometric Specifications
Metric / Model 2FT 3FT 4FT 5FT 6FT
Input Voltage & Frequency AC 85–230 V, 50/60 Hz
Rated Power (Typical W) 18 36 40 48 65
Power Factor (PF) ≥  0.95 ≥  0.95 ≥  0.95 ≥  0.95 ≥  0.95
Dimming Optional 0-10V, PWM
Driver Lifetime ~ 50 000h (L90>36 000h  at 25°C)
Photometric Performance
WAVELENGTH [1] (nm) 370-730 nm 370-730 nm 370-730 nm 370-730 nm 370-730 nm
Photosynthetic Photon Flux (PPF) (µmol/s) 49 97 108 130 176
System Efficacy (PPE) (μmol/J) 2.7 2.7 2.7 2.7 2.7
LED-Only Efficacy (µmol/J) 3.02 3.02 3.02 3.02 3.02
Spectral Half-width (nm)  (varies by LED) 10 10 10 10 10
Physical & Compliance
Dimensions (L × Ø) 600×26mm 900×26mm 1200×26mm 1500×26mm 1800×26mm
Beam Angle:  (°) 180° 180° 180° 180° 180°
Housing Material Aluminum + PC (Clear/Diffused)
IP Rating IP65 (Waterproof)
Wiring Option Direct-wire via PG7 waterproof gland (no ballast required)
Implementation standards  UL 8800, EN 62471 (Risk Group 1), RoHS 3 (EU 2015/863)

Available Models & Part Numbers

Model Rank Code Dimensions Power Input Voltage Peak Wavelength Spectral Ratio（%) PPF PPE Efficacy Part Number
Device Model Rank (mm) (W) (V AC) Min Max Red Blue (μmol/s) (μmol/J) P/N
PGT8I18RB PGT021 598×33×36 18 85–230 V 450 660 60% 40% 49 2.7 9405500000PG021
PGT8II36RB PGT022 898×33×36 36 85–230 V 450 660 60% 40% 97 2.7 9405500000PG022
PGT8I40RB PGT023 1198×33×36 40 85–230 V 450 660 60% 40% 108 2.7 9405500000PG023
PGT8I48RB PGT024 1498×33×36 48 85–230 V 450 660 60% 40% 130 2.7 9405500000PG024
PGT8I65RB PGT025 1798×33×36 65 85–230 V 450 660 60% 40% 176 2.7 9405500000PG025
Model Rank Code Dimensions Power Input Voltage CCT(K) Spectral Ratio（%) PPF PPE Efficacy Part Number
Device Model Rank (mm) (W) (V AC) MIN MAX WW NW (μmol/s) (μmol/J) P/N
PGT8I18WW PGT026 598×33×36 18 85–230 V 3000 6000 30% 70% 52 2.9 9405500000PG026
PGT8II36WW PGT027 898×33×36 36 85–230 V 3000 6000 30% 70% 104 2.9 9405500000PG027
PGT8I40WW PGT028 1198×33×36 40 85–230 V 3000 6000 30% 70% 116 2.9 9405500000PG028
PGT8I48WW PGT029 1498×33×36 48 85–230 V 3000 6000 30% 70% 139 2.9 9405500000PG029
PGT8I65WW PGT030 1798×33×36 65 85–230 V 3000 6000 30% 70% 189 2.9 9405500000PG030

Note: WW = Warm White; NW = Neutral ，White.PPFD: μmol/m²/s @ 100 cm from surface.

Spectral Options

Full-Sunlight Spectrum: Broadband white light (380–730 nm) combining 6000K (cool white) and 3000K (warm white) LEDs, closely mimicking natural daylight with enhanced red and far-red continuity. CRI >90, suitable for full-cycle plant growth.
Targeted Red-Blue (RB) Blend: Optimized ratio of 60% deep red (660 nm) + 40% blue (450 nm) for vegetative vigor and compact morphology; ideal for seedling, propagation, or energy-efficient supplemental lighting.
Advanced Full-Spectrum + FR: Full-sunlight base with added far-red (730 nm) for photomorphogenic control (shade avoidance, flowering acceleration) – available on select models.
All above are standard configurations. Custom spectral recipes (e.g., 70/30 RB, UV inclusion, tunable white, or multi-channel control) are available upon request for commercial or research applications.

Features

  • High‑quality materials: Made of durable aluminum alloy and PC with excellent heat dissipation.
  • Full-spectrum options: Supports full spectrum or specific plant spectra such as red, blue, or mixed wavelengths.
  • High light transmittance:
    • Clear PC cover: 94–96%
    • Striped diffused PC cover: 90–92%
    • Fully diffused PC cover: 85–88%
  • Flame retardant rating: PC cover available in 94‑V2 or 94‑V0.
  • Flexible installation: Options include suspended, fixed, or surface mounting.
  • Standard T8 dimensions: Available lengths: 60 cm, 90 cm, 120 cm, 150 cm, 240 cm.
  • Spectral range: Full spectrum, red/blue spectrum, or customized wavelengths.
  • Wide voltage compatibility: AC 110V / 220V for home, office, and greenhouse environments.

Benefits

  • Provides optimal light spectrum and intensity for photosynthesis and healthy plant growth.
  • Energy‑efficient design reduces power consumption.
  • Long lifespan exceeding 50,000 hours.
  • Excellent heat dissipation ensures stable long‑term operation.

Applications

  • Home plant cultivation: Ideal for indoor flowers, potted plants, and home gardening.
  • Agricultural planting: Suitable for greenhouses and commercial planting environments to improve crop growth and yield.
  • Laboratory research: Provides stable lighting conditions for plant growth experiments and scientific analysis.

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