Skip to content
At checkout, use discount code: take5
At checkout, use discount code: take5

New! Slim 420H Nextgen Dimmable LED Grow Light - 3x3 coverage - (April 2024)

Save 33%
Original price $699.00
Current price $469.00

Slim 420H 

 

                         


 

                      USA Orders: 2-5 business day delivery

                      EU, UK, AU & CA: 2-7 business day delivery

                      Japan Orders: 2-7 business day delivery

 

Coverage Footprint:

Flower:                                           Veg:           

3' x 3' area (.9m x .9m)                4' x 4' area (Up to 7' x 7' area)

Max: 3.3' x 3.3' area (1m x 1m)   

Hanging Height : 

Flower: 10"-30"    

Pro Tips: It's always best to set the light up higher and let the plants grow up into the light. You Can also use a PAR Meter to measure your PPF making it to your canopy.
Recommended Dimmer Settings & Hanging Height:   
Seedling: 36"+    / 25% Power
Vegetative: 48" + / 50% Power (or 24" @ 25% Power)

Flowering: 

Wk1-3 - @24-30"     / up to 50% Power
Wk4-6 @18" - 30"  / up to 80% Power
Wk7-8 @18" - 24"  / up to 100% Power
Wk9-10 @12" - 18" / up to 100% Power 

Slim 420H NextGen Components:

LEDs: 1,184

Full Spectrum White Light LEDs: 

- 1,128 Samsung LM301H Series 3.1 umols/j 3500K Mixed White LEDs - 

Bloom Enhancers:

- 32 Samsung Horticulture LH351H V2 Deep Red LEDs 3.8 umols/J

- 24 Royal Blue LEDs Optic LED X401 - 450nm 

Optics: 120 Degree Primary Lens on all LEDs + Conformal Coating

(Secondary Optics is 120 Degree reflector built into the Heatsink

*optional clip on Lenses sold seperately - Required for Growers who use sprays

Driver: 0%-100% Sosen Industrial Grade Dimmable Driver - (Sosen)

Dimmers: 1 Dimmer with 0%-100% Full Range Dimmability

Dimmer#1 (Full Spectrum White + Red + Blue +)

Controller Tech: Fully Compatible - (*Touch Screen Controller is Sold Separately)

Dual Port RJ-11 Controller hookup  - Daisy chain up to 200 lights

Thermal management: Passive Cooling from a Overbuilt extruded fin Heat sink (Fanless Technology - No Moving Parts) 

*Ultra Cool Operating Temperature 

Slim 420H NextGen Spectrum:

PPFD Charts: 

6" Hanging Height: 1,430 PPFD

9" Hanging Height: 1,275 PPFD

12" Hanging Height: 1,177 PPFD

18" Hanging Height: 1,023 PPFD


Slim 420H NextGen Specifications:

LEDs: 1,184

HID/HPS equivalent: 800w HPS

Kelvin: 3500K Day Light White

IP Rating: IP67

Grams Per Watt: up to 2.0

Yield: up to 840 grams (30 ounces)

LEDs Per Watt: 2.81

PPFD @6" : 1,430

ppf/w : 3.0 Umols/J

Actual Power Draw: 420w

Amps: 3.8Amp @110v (1.75Amps @240v)

Voltage : 100v - 265 vac

Warranty: 7 Years Warranty - 5 Year full Warranty + 2 Yrs limited

Release Date: April 2024

Shipping: Free Shipping To USA - International shipping calculated at checkout

Cables: 6 Foot attached power cord 

Plug: USA, Japan, Canada, EU, UK, 240v Commercial, etc.

(We ship the correct cord for your country)

Dimming: Single Dimmer on right side: 0%-100% Dimming.

Master Controller: 2 Built in Controller Ports - Add the touch screen controller is optional *adds auto sunrise/sunset feature, Manual Dimming & multi light control.

Fixture Dimensions: 33.75" x 33.75"

Fixture Weight: 12 lbs

Shipping Weight: 14 lbs

Hanger: Comes with 4 adjustable rope ratchet hangers.

Recommended for: Grow Tents, Grow Rooms, Greenhouses & Indoor Cultivations. Videos:


 

Pictures:

Facts:

#1 Highest PPFD in a 3x3 (.9m) Grow Space of any light on Earth @1,430