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• Trigger last reproductive stage of plant cycle
• Replaceable high-flow carbon filters
Small Button for Address Assignment Built-In
8A @ 240V Energy Use 190 watts Operating Temperature -4ºF to 104ºF (-20ºC to 40ºC) BTU Output 640 Dimensions (in) 20
Designed for use in Soil
New Spider farmer SF4000 LED Grow Light With Dimmer Knob 2021 new version QB grow-light-bulbs • Trigger last reproductive stageSpecification : SF 4000 new version Spectrum : 660 665nm,3000K,5000K, IR 760nm PPF : 1217umol s Coverage : Veg: 5x5ft Flower: 4x4ft Lumen : 79296Lm5%@AC120V 79095Lm5%@AC240V 79395Lm5%@AC277V Power draw : 456. 9W5%@AC120V 438. 2W5%@AC240V 439. 8W5%@AC277V Light Size : 648*536*59MM Package Size : 723*610*115MM Gross Weight : 8. 766KG DB : 0dB Input Voltage : AC100 277V Amp : 3. 787A@AC120V 1. 864A@AC240V 1. 641A@AC277V Frequency : 50 60HZ LED : 1212 pcs