New Spider farmer SF-4000 LED Grow Light With Dimmer Knob 2020 new version QB replace 1000W HPS(Preorder for USA)
- LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, create the better canopy light penetration. SF4000 only consumes 450w, running 50% less power than the HPS or Blurple lamps, and still was 50% more harvest. Veg footprint is 6 x 6 ft, Flowering footprint is 5 x 5 ft.
- CUSTOMIZED DIMMING DESIGN: Upgraded SF series growing lights have a dimming knob and light switch. A single light can be adjusted the light intensity at liberty. Multi-light Connection with unified dimming especially beneficial for large area of indoor growing and commercial planting.
- IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Turn your seeds into your own supply. And the light looks fairly natural, so it's good for accurately monitoring plant health.
- WELL MADE & SOLID CONSTRUCTION: No Fan Noise Free. High Safety performance MEAN WELL Driver, Fair Waterproofing. Update aluminum board is thick and sturdy, doesn't put out a tremendous amount of heat, high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.
- VALUE FOR THE MONEY: SPIDER FARMER LED Plant Lights are often copied but will never have our quality or commitment, we provides 3 years of after-service of local maintenance center(US/CA/UK/DE). Make sure you purchase authentic Spider Farmer grow lights, really can give you need from a high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us and we will help you resolve it. Quality backed by our ironclad!!!
1 x SF4000 LED Grow Light
2 x Stainless Steel Hanger Hook
2 x Adjustable Rope Hanger
1 x User Manual for Installation
1 x Power Cord(US, UK, AU, EU plug available on request)
|Specification||SF-4000 new version|
|Spectrum||660-665nm,3000K,5000K, IR 760nm|
1.Do NOT touch while in operation.
2.To prevent eye damage, avoid looking directly at the LEDs.
3.In summer or other hot environment, please use a cooling fan to keep a suitable temperature for your plants.
The light can be returned or replaced within 30 days after delivery, in the precondition of non-artificial damage.
90 days ALL FREE warranty. Free components, repairing and service can be provided within 3 months after delivery.
3 years of free components can be provided.
3 month -1 year : Free components, shipping fees of returning. Buyer needs
pay 1 way shipping fees and repairing fees.
1 year - 3 years : Free components. Buyer needs pay 2 way shipping fees and
Q:How long do I expect shipping?
A: We have warehouse worldwide in the USA, Canada, UK, Germany, AU and Russia. We arrange shipment within 24 business hours after you placed the order, and will update the tracking number along the way, usually you can get your package 3~7 business days, and there will be no extra custom tax needed.
Q: Can I pay CAD/GBP/AUD/Euro/Other currency other than USD?
A: As we do international business, we only accept USD. Paypal will switch the currency automatically when you do the payment.
Q: I cannot select shipping method when I place the order, what can I do?
A: If you can't select shipping method when you place the order, please contact us to sort out the shipping method for your regoin.
Q: I don't have paypal account. How can I use credit card or debit card to pay the order?
A: Check out with Paypal---- Choose paypal guest checkout ---- Pay with debit or credit card
Q: How to dim the lights?
Q: Why my tracking number is invalid?
A: If your tracking number is CM000000000DE, please go on this site to check it.
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Bought a SF1000 about 6 months ago as a starter light. I was in love with that thing! Then decided to grow more so upgraded to a SF4000. It got delivered and was hanging in my tent 15 minutes later. Holy F$%king WoW!! This light is da bomb!! The spec sheet is impressive enough but at this price point? Wow! I may in the future daisy chain a few together, so, needless to say i'd def buy one again!
The light works very well. Produces barely any heat. Put a small fan on it and there is no heat . I wish I would have waiting until the ones with the dimmer came out. Un-mounting the drivers to dim them is kind of a pain
Fast shipping, great service!
Beefed up my girls real good. Can't wait to buy another one. Bought the SF 2000.
I love my spider farmer, however, one of my friends just ordered the same exact light and paid the same amount of money and got a controller with his instead of having to unscrew the entire driver from the board to change his light setting. Why did my light not come with one, and how do I get one?