Spider Farmer SF4000 450W Full Spectrum LED Grow Light – 2.7 µmol/J for Indoor Plants

The Spider Farmer SF-Series is one of the best LED growlights available today. In the USA, Spider Farmer is the most popular brand among indoor growers, and the SF4000 remains a favorite among commercial growers!

450W | 2.7 µmol/J | PAR 2479 µmol/m²/s | 1212 LEDs | Coverage: 130x130cm

After several successful collaborations, we're proud to add the Spider Farmer Quantum Boards SF-Series to our product line! These LED grow lights are known worldwide for their quality and are widely used by experienced growers in the USA. Spider Farmer was one of the first brands to develop Quantum Boards, with years of experience optimizing horticultural lighting.

Suitable for commercial and experienced hobby growers

The SF Series boasts an impressive efficiency of 2.7 µmol/J with an average power consumption of 450W. Thanks to passive cooling technology, this light operates fanless and is completely silent! The SF4000 is optimized for a minimum coverage area of ​​130x130 cm, ideal for larger grow rooms.

Innovative features

• Full Spectrum LEDs : Equipped with powerful Samsung LM301B LEDs (1212 pieces), the SF-Series offers a full spectrum (660-665nm, 3000-3200K, 6000-6500K) for optimal growth and flowering of your plants.
• Dimmable design : The SF4000 comes with a pre-installed dimmer, allowing you to easily adjust the light intensity.

Specifications at a glance:

• Dimensions : 65x56 cm
• Weight : 12 kg
• Wattage : 450W
• Efficiency : 2.7 µmol/J
• Coverage : 130x130 cm (Veg: 150x150 cm, Bloom: 125x125 cm)
• PAR value : 1217 µmol/m²/s
• Power consumption : 438.2W ±5%@AC240V
• Replaces HPS lamps of : ±900W
• Energy consumption : €19.47 per week (with 18/6 light schedule)
• Noise level : 0 dB (passive cooling)

Product dimensions: 64.8 x 53.6 x 5.0 cm

Included in the package:

• 1x Spider Farmer SF-4000
• 1x Hanging Rope Ratchet

Ideally suited for tomatoes, peppers and more!

When you purchase this product, just like with our other Spider Farmer growlights, you donate your shipping costs to the Groen Hart Foundation to work together towards a greener future.

Certification : CE/ETL/ROHS

The Amsterdam Grow Supplier always delivers the latest growing innovations and guarantees top quality for every hobby and commercial grower. As a Dutch company, we offer local customer service and a 3-year manufacturer's warranty.