Pay in installments of $7.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
4ft grow light bulbs T5 HO 2.0 4FT 4 Lamp LED Grow Light (216W Eqv.) – Red Bloom Pro SpectrumActive Grow T5 HO 2. 0 4FT 4 Lamp LED Grow Light Red Bloom Pro Spectrum Struggling to achieve the flower density and fruit yields your plants are capable of? Standard lighting often lacks the specific red wavelengths required to trigger robust reproductive growth. The Active Grow T5 HO 2. 0 4FT 4 Lamp LED Grow Light with Red Bloom Pro Spectrum is the professional solution, engineered specifically for flowering and fruiting stages to promote maximum
Active Grow T5 HO 2.0 4FT 4 Lamp LED Grow Light - Red Bloom Pro Spectrum
Struggling to achieve the flower density and fruit yields your plants are capable of? Standard lighting often lacks the specific red wavelengths required to trigger robust reproductive growth. The Active Grow T5 HO 2.0 4FT 4 Lamp LED Grow Light with Red Bloom Pro Spectrum is the professional solution, engineered specifically for flowering and fruiting stages to promote maximum bloom development and enhanced harvest quality.
This high-performance 100-watt LED system is a direct, energy-efficient replacement for traditional 216W fluorescent fixtures, slashing energy consumption by 54% while providing superior light quality. Unlike conventional T5 setups, this fixture features a ballast-free design, eliminating the common issues of buzzing, flickering, and expensive ballast failures. Growers looking for full-cycle performance might also consider the Active Grow T5 HO 2.0 Sun White Spectrum for the vegetative phase, or the 8-lamp version for larger canopy coverage.
The specialized Red Bloom Pro Spectrum is formulated with targeted red wavelengths that stimulate phytochrome responses, essential for transitioning plants into their reproductive phases. This results in stronger budding sites, increased essential oil production, and denser flowers. Built with a lightweight 5.6-pound polycarbonate body and dual on-off switches, this system allows for precise lighting management in any commercial or home grow environment. For smaller supplemental needs, the Active Grow Red Bloom 2FT strips offer similar specialized spectrum technology in a more compact form factor.
What's Included
- 1x T5 HO 2.0 4FT 4 Lamp LED Grow Light fixture
- 4x 25W T5 HO Ballast Bypass 4FT LED Grow Lamps
- 1x 6' 120V power cord (doubles as daisy chain cable)
- 2x Hanging hooks
- 1x Fixture installation guide
- 1x Lamp installation guide
- 2x Fixture modification stickers
Features
Flowering-Optimized
Targeted red wavelengths trigger optimal flowering responses and increased budding sites.
Energy Efficient
100W LED system replaces 216W fluorescent fixtures with over 50% energy savings.
Ballast-Free Design
Eliminates flickering, buzzing, and the need for costly ballast replacements.
Dual Switch Control
Independent switches allow for precise control between vegetative and flowering stages.
Lightweight Build
Innovative polycarbonate construction is thin, durable, and weighs only 5.6 lbs.
Daisy Chainable
Connect up to 6 units on a single 277V circuit for seamless commercial expansion.
Specifications
| Specification | Value |
|---|---|
| Model Number | AG/T5HO4FIX/4FT/PR |
| Power Consumption | 100 watts |
| Input Voltage | 120-277V 50-60Hz |
| PPF Output (400-700nm) | 180 µmol/s |
| PBAR Output (280-800nm) | 200 µmol/s |
| PPF Efficacy | 1.80 µmol/J |
| CRI | 70 (typical) |
| Dimensions (L x W x H) | 46.5" x 12.5" x 1.7" |
| Weight | 5.6 lbs |
| Daisy Chain Capability | Max 3@120V / 4@208V / 5@240V / 6@277V |
| Certifications | ETL Listed |
| Lamp Lifetime | 30,000 hours |
Spectrum
The Active Grow Red Bloom Pro Spectrum is a flowering-optimized light recipe featuring elevated far-red and deep red wavelengths specifically formulated to trigger phytochrome responses that initiate and sustain the reproductive phase. This targeted spectral approach stimulates stronger budding sites, increases essential oil and terpene production, and promotes denser flower development — delivering 200 µmol/s PBAR output at just 100 watts for an efficient, high-impact bloom solution.
Support & Manuals
Warranty
The Active Grow T5 HO 2.0 LED Grow Light system is backed by a comprehensive 3-year warranty covering both the fixture and the LED lamps, ensuring reliable performance for your commercial or home cultivation projects.
FAQs
The Red Bloom Pro Spectrum is specifically designed for the flowering and fruiting stages of plant growth. Its enhanced red wavelengths stimulate phytochrome responses that promote denser budding, increased essential oil production, and higher overall yields.
No, this is a ballast-free system. It uses direct bypass LED lamps, which means you won't have to deal with the buzzing, flickering, or energy loss associated with traditional fluorescent ballasts.
You can connect up to 3 units on a standard 120V circuit. If you are using higher voltage commercial circuits, you can daisy chain up to 6 units on a 277V circuit.
For flowering plants with high light requirements, we recommend positioning the light 12 inches above the canopy for a 2'x4' coverage area. For low-light plants, it can be hung at 24 inches for a 3'x4' area.
While this light is optimized for flowering, the dual switch control allows you to manage light levels for different stages. However, for the best vegetative results, many growers supplement with a Sun White spectrum light during the early stages.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy