SKU: 94370939018
4ft grow light bulbs

4ft grow light bulbs T5 HO 2.0 4FT 4 Lamp LED Grow Light (216W Eqv.) – Red Bloom Pro Spectrum

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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

What is the Red Bloom Pro Spectrum best for?+

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.

Does this fixture require a ballast?+

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.

How many units can I daisy chain together?+

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.

What is the recommended hanging height?+

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.

Can I use this light for the entire grow cycle?+

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:
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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
SKU: 94370939018

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Batusi of ZurEnArrh
Birmingham, US
★★★★★ 5
YOU NEED TO OWN THIS BOOK!!!
Format: Hardcover, Format: Hardcover
If you are a fan of Grant Morrison’s Batman, but already own other editions… or if you have never read this run before… or if you just love Batman… YOU NEED TO OWN THIS BOOK!!! It is the BEST way to read Grant Morrison’s Batman! This Deluxe sized book is nicely constructed with stitched binding and nice thick pages. The paper feels a slightly heavier stock and is slightly less glossy, than that of the previous hardcover editions. The color in this new omnibus also seems more vibrant as well. It has no new bonus content other than an introduction by Mike Marts. Tony Daniel’s variant covers for Batman #676-#683 are now at the back of the book along with Adam Kubert’s variant cover for Batman #655. Thankfully this omnibus not only collects all the issues from ‘Batman & Son’, ‘The Black Glove’ and ‘Batman RIP’ but they’ve now finally included an abridged version of issues #30 & #47 from the ’52’ series. The pages included focus on Bruce undergoing the Thögal ritual in the caves of Nanda Parbat. These events are later brought up by Tim Drake to Alfred in Batman #676 ‘Batman RIP’, and explain why Tim was concerned with Bruce’s state of mind. One of the BEST new inclusions (exclusive to this omnibus) are two brand new pages written and drawn by Chris Burnham. These new pages fill in events for ‘The Resurrection of Ra's Al Ghul’. The new pages are placed just after Batman #670 and another after Batman #671. This will save you from having to read a drawn out cross-over event, where only two of the issues were actually written by Morrison. Directly after ‘Batman RIP’ concludes there are two pages of excerpts from ‘Final Crises’ bracketing Batman issues #682 & #683 ‘Final Crisis: Last Rites’. These excerpts set up the events and give actual context as to what’s going on, rather than reading ‘Last Rites’ over and over trying to figure out what was going on like I had to. The second page of ‘Final Crisis’ excepts shows what happened to Batman, that set up the events for ‘Batman & Robin: Batman Reborn’ where….. (((((SPOILER!!!))))(((((SPOILER!!!))))(((((SPOILER!!!))))(((((SPOILER!!!)))) (((((SPOILER!!!)))) Dick Grayson takes over as Batman. (((((SPOILER!!!)))) (((((SPOILER!!!))))(((((SPOILER!!!))))(((((SPOILER!!!))))(((((SPOILER!!!)))) Sure this “spoiler” is many years old, but you always have to try to think of new readers. Grant Morrison’s Batman is not only one of my favorite Batman runs, but it’s also one of my ALL-TIME favorite comic runs as well. There are not many comic stories that I can read and re-read cover to cover. I have read this run numerous times, and can safely say that I have read it more than any other story. Sometimes I’ll even start another re-read after I’ve just finished. One of the many things I love about this run is Morrison’s voice for Batman. He can be intimidating. He's not someone you would want to mess with, but he's also very cool. He has a likable quality. He has heart. Personally I feel there are few writers that even come close to capturing Batman and supporting characters as well as he does, especially his voice for Alfred Pennyworth. Morrison's dialog between members of the Bat-family is a pure joy to read. It's fun spending time with them. I’m absolutely thrilled to add this omnibus to my Grant Morrison collection, and will be eagerly looking forward to the other volumes! As I’ve saiid before, if you are a Batman fan then you really do need to own this book! The story continues in
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Reviewed in the United States on September 14, 2018
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Omer
Los Angeles, US
★★★★★ 5
One of the best Batman runs
Format: Hardcover
This is one of my favorite Batman runs and has some of the best Batman story arc like Rip Batman and Batman inc, I didn’t like the ras al ghul arc tho.
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Reviewed in the United States on September 16, 2025
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peter shank
Alexandria, US
★★★★★ 5
Loved this book from beginning to end
Format: Hardcover
Absolutely love this book!!!every story was written perfect, highly recommend this to any Batman fan
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Reviewed in the United States on March 17, 2025
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luisg
Cuba, US
★★★★★ 5
Grant Morrison and Batman Omnibus, You need to own this
Format: Hardcover
I never bought an Omnibus before, I could never decide which one to buy. I got this on my recommendations and it brings great stories like Batman & Son, Batman The Black Glove and Batman R.I.P. 3 phenomenal stories plus so much extra content. The guest stars are great from Damian starting as Robin, Tim Drake, Dick Grayson, Batman Inc, The great Bat-Mite, Ras Al Ghul, Talia, Bane, The Joker, Man-Bat, Alfred who steals the show as always, Gordon, The return of Batman of Zur-En-Arrh which if you know a little bit about the comics it's an amazing suit full of color and the way Grant makes it modern is awesome. The art is amazing, the writing is sharp, the cameos and call backs are incredible. The price is great for some much content. The best story of the 3, is Batman R.I.P.. just when you think Batman is down, he always comes back for more. Go and click add to cart and buy it, you won't regret it.
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Reviewed in the United States on January 19, 2023
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Kenny Smith
West Palm Beach, US
★★★★★ 5
One of the most important batman stories
Format: Hardcover
Arrived in perfect condition. Grant Morrison is an amazing author. The art work is outstanding. Am almost done with the second volume.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025

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