SKU: 44175444595
spider farmer sf 4000 distance from plants

spider farmer sf 4000 distance from plants Spider Farmer SF4000 450W LED Grow Light With Dimmer Knob

Sale price$22.89 Regular price$25.43
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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29

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Description

spider farmer sf 4000 distance from plants Spider Farmer SF4000 450W LED Grow Light With Dimmer KnobTop Features 2023 NEW VERSION LOWER RUNNING COSTS & HIGHER QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high yield LED technology on the market today Samsung LM301B diodes. High Energy Efficiency with 2. 7 umol J the SF4000 delivers a powerful light output and uniform canopy penetration resulting in the highest possible yields. The SF4000 only runs at 450W, using 50% less power than HPS, SMD LEDs or Blurple lamps. The SF4000

Top Features

  • 2023 NEW VERSION LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high-yield LED technology on the market today- Samsung LM301B diodes. High Energy Efficiency with 2.7 umol/J the SF4000 delivers a powerful light output and uniform canopy penetration resulting in the highest possible yields. The SF4000 only runs at 450W, using 50% less power than HPS, SMD LEDs or Blurple lamps. The SF4000 provides a Veg coverage of 5 x 5 ft and a Flowering coverage of 4 x4 ft.
  • NEW DIODES ARRANGEMENT & DIMMING DESIGN: Upgraded SF4000 growing lights. The diode arrangement gathered at the edge makes the PPFD more uniform, and the dimming knob be adjusted the light intensity at liberty. Multi-light Connection with unified dimming especially beneficial for large area of indoor plant growing and commercial planting.
  • IDEAL FOR ALL GROWTH STAGES: With excellent full spectrum light – white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm), the 3000K diodes provide more reddish light and the 5000K diodes provide more blueish light. The 660nm red and IR light is especially useful during blooming stages as it speeds up flowering time and boosts yields. Turn your seeds into your own supply!
  • WELL MADE & SOLID CONSTRUCTION: The SF4000 produces no fan noise, comes equipped with a branded high safety performance driver and good quality waterproofing. The updated aluminum material is thick and sturdy and doesn’t put out a tremendous amount of heat while also providing high-quality protective covers for cables and arriving in user-friendly packaging. The quality components mean the light lasts longer and saves you money.
  • As a professional manufacturer of Led grow lights for more than 10 years. Spider Farmer has always insisted on creating more efficient, suitable and high-quality home planting equipment for plant growth, and strives to become a trusted partner for every grower! You will get a Spider Farmer SF4000 grow light, instruction manual, a pair of silver hooks, a pair of black hangers.
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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  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 44175444595

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4.3 ★★★★★
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J
Verified Purchase
J
Bozeman, US
★★★★★ 5
steam mop
Color: White
Great steam mop, light and easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
J
Verified Purchase
Jay C
Omaha, US
★★★★★ 5
Quality Knives At A Bargain Price
Size: Steel King 15Pcs 10.4"×7"×15.4"
I have had these knives for almost 18 months now and they have held up great Edge retention is fantastic, and as long as you treat them right and don't leave dried tomato sauce on them for 5 days, no rust to speak of or even any discoloring! The build is fantastic and they are well balanced. I still can't believe I got this set for the price I did. I have a collection of pocket knives, I own Japanese wet stones to sharpen and understand what 8cr13mov, s30V and 14c28n is in knife production. (It's metal alloys BTW.) Having said that, I was a bit picky in finding a knife set that was quality built, had good steel and didn't cost $800. I honestly don't know how they are producing this set and not losing their shirts. Full tang design (One piece of steel from tip through the handle to the butt), and has nice glass fiber reinforced polymer handle material. I can't find any reference to this set in particular for what steel is used, but based on using various steel through the years I have a pretty good idea what this probably is. (BTW, I hate to break to you. At this price, it's absolutely NOT German steel...and that's okay anyway.) Brodark references Japanese VG10 steel with their other stand alone chef knives. It is common in the Chinese knife industry to copy an alloy alloy and call it by it's original name. It's NOT Japanese steel. What is commonly referred to as VG10 is 10cr15mov or 8cr15mov. Both are fine steel to use for a "general purpose" knife and perform similar to Japanese VG10, or even US made 440c stainless...perhaps even a little better than 440c. The steel in these knives is pretty dang hard, which makes me think it is 10cr15mov. The 10 is the Chromium content in the alloy. More chromium, more hard, more hard ='s more brittle. There is a balance of how hard without being brittle. Some knife makers use super hard steel to get a wicked sharp edge that holds for a while...buuuut then after a year of use you see all the chips along the edge or perhaps even a tip has snapped off. That's hard, brittle steel. You can't fix chips unless you grind them down and create a totally new edge on the knife and start over. These Brodark knives find a nice balance of hardness for edge retention but enough give to not chip or break off under general use. Like I said, almost 1.5 years of use and no chips, bends, or scratches. I still can't believe I paid around $50 for them. Incredible.
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Reviewed in the United States on October 7, 2024
F
Verified Purchase
Ferøl S
Pawtucket, US
★★★★★ 5
Wow! Amazing knives, regardless of the cost
Size: Steel King 15Pcs 10.4"×7"×15.4"
I don’t know how they do it for the price These knives are amazing, and I got them on sale for well less than a Benjamin The package with the block and the knives in it was so heavy, that I needed someone to help me get it out of the inner box. The knives are beautiful, heavy, well balanced. I can vouch, that they are sharp AF, because I cut myself twice unpacking them 😂😂😂 No fault to the manufacturer; they were very well packed. I am just a klutz First time I used them, straight out of the box with only a soapy bath before, was on a tomato and cucumber. I only have the use of one arm, and usually have to get an adaptive cutting board to secure my fruit/veges before I can start cutting them. But these knives were so heavy and so sharp, I didn’t need to do that It cut through the tomato skin like water The hardwood block looks beautiful on my countertop These are beautiful knives on their own. When you throw in how incredibly inexpensive they are… Buy them now. Highly recommended.
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Reviewed in the United States on November 8, 2025
M
Verified Purchase
Mom
Cuba, US
★★★★★ 5
Sharp, Comfortable, and Sleek Knife Set
Size: Steel King 15Pcs 10.4"×7"×15.4"
These BRODARK knives are really nice! They stay sharp even with regular use, making chopping and slicing effortless. The handles are comfortable and ergonomic, fitting naturally in your hand and giving good control. The set looks sleek on the countertop, and the included block keeps everything organized and easy to access. Overall, it’s a high-quality, reliable knife set that’s perfect for everyday cooking and makes meal prep much easier.
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Reviewed in the United States on October 30, 2025
C
Verified Purchase
Carl in Tigard
Birmingham, US
★★★★★ 5
Best Knife Block Set For Any Kitchen
Size: Steel King 15Pcs 10.4"×7"×15.4"
We ordered and love the BRODARK Kitchen Knife Set with Block, Full Tang 15 Pcs Professional Chef Knife Set with Knife Sharpener, Food Grade German Stainless Steel Knife Block Set Steel-king Series. This set is one of the best purchases we've ever made. We purchased 4 other brand sets and sent them back due to poor quality, etc. One set cost $299 and was not as sharp or solid as the Brodark, and had straight uncomfortable handles. Our new set is sharp, well-balanced, and the handles have a solid, comfortable feel and look great. The quality block looks very nice and has a sharpener to boot. The blades after washing look fantastic. For under $100 this is stupendous value and product (regardless of price). One set we ordered was from the famous German brand and it had knives missing and the steak knives had tiny handles; we sent it back.
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Reviewed in the United States on December 19, 2024

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