GLTF 800 800W 1:1 replace HPS 1000W

GLTF 800 Series LEDs are the ideal grow lights designed to replace HPS 1000W


Most Economical White

Epistar Red

Most Economical Deep Red

UL Listed Driver

UL listed Ensure Safety

Waterproof Design

Suitable for most environments

Aero Aluminum

Superior heat dissipation

Optical Lens Design

Higher PPFD Value

Product Video

Greenhouse Waterproof LED 800W Grow Light

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Features for GLTF800


GLTF 800 is a 800 watts full spectrum LED grow light from Master Grower.

Top Quality LED Chips: 

GLTF 800 is built up with 628pcs full top-bin white, and red LED diodes.

High Light Output: 

The overall light output is up to 2.7 µmol/J and 2160 µmol/s. This high efficiency of electricity to light not only saves your bill but increases your yield at the same time.

Full Spectrum for VEG & FLOWER: 

The spectrum has been specially tuned with warm/cool white, 660nm deep red. The overall balance is dedicated to optimizing the whole growth cycle of your plants, delivering strong vegetative growth and high-yield flowering.

More Even Light Distribution: 

The GLTF 800 is is able to 1:1 replace 1000W HPS. The whole light can be easily fixed by universal hanging.

0-100% Dimmable & Daisy Chain: 

With the VD-100 dimming controller, up to 50 light fixtures can be controlled at the same time, as well as to set up the on/off timing, sunrise/sunset transition.

Perfect for Commercial and Home Grower:

The GLTF 800 LED grow light is perfect for commercial growers using a horizontal farming method, Easy to set up by universal hanging, then simply plug and play.

Free Shipping: 

Free shipping applies to orders from the contiguous 48 states of the US, Canada, European countries, UK.



Wattage Draw: 

800 watts

LED Diodes:

628 pcs Top Bin 



PPF (light output):

2160 umol/s

PAR Efficacy:

2.7 umol/J

Coverage area(grow rooms and grow tents):

Flowering footprint: 1.2 x 1.2 m, 4 x 4 ft

Vegetative footprint: 1.5 x 1.5 m, 5 x 5 ft


73 x 32 x 11 cm, 28.7 x 12.4 x 4.33in

Maximum ambient operating temperature:

Up to 40° C

Product weight: 

39.7 lbs (18 kg)

Recommended for:

Home grows (grow rooms, grow tents)

Manufacturer's Warranty:

3 years

Features of GLTF 800 LED Grow Lights










PPFD Distribution

- based on GLTF800




Customer Reviews

I operate a facility with over 100 HPS lights. I regularly take par measurements to better understand transitioning plants from veg to bloom. I took my meter home and wow, these lights throw down some serious ppfd. Although the spread isn’t great, I’m running this light in a 4x4 for some experimenting in my garage so it’s just for fun. this light is worth the money.
Ryan E.
I was worried to switch from the HID, not worried anymore actually get plenty of light. The heat created is minimal, especially compared to the typical high intensity, discharge lights, which produce crazy heat. Definitely recommend these lights. They are cheap and should last very long time.
Mark tucker
These modern lights are great. They don’t need as much room and the amount of heat produced is far less than any old traditional light.

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