{"product_id":"spider-farmer-sf4000-led-grow-light-samsung-lm301h-evo-450w-full-spectrum-for-seedling-to-bloom-4x4","title":"Spider Farmer SF4000 LED Grow Light – Samsung LM301H EVO, 450W Full Spectrum for Seedling to Bloom (4x4)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Spider Farmer SF4000 LED Grow Light, a compact, high‑efficiency unit designed for serious indoor cultivation in a 4x4 grow tent. Built around Samsung LM301H EVO diodes, it delivers strong light output with a quieter, cooler operation than many traditional fixtures. This fixture blends precise spectrum control with thoughtful design to help you optimize space, energy use, and growth consistency without excessive fuss.\u003c\/p\u003e\n  \u003ch3\u003eEfficient, quiet performance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHigh efficiency: Samsung LM301H EVO diodes provide strong, consistent light with an improved PPE per diode.\u003c\/li\u003e\n    \u003cli\u003eNo fan, no noise: a cooling solution that keeps noise to a minimum while plants thrive.\u003c\/li\u003e\n    \u003cli\u003eDurable driver and heat sink: reliable operation and long service life for continuous cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eFull spectrum that grows with you\u003c\/h3\u003e\n  \u003cp\u003eThe SF4000 delivers a well‑balanced mix, including 3000K, 5000K, 660nm red, and IR 760nm. The blend supports multiple growth stages and helps illuminate both the upper canopy and the lower leaves for overall plant health.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e660nm red and IR light support bloom development while staying gentle on plants.\u003c\/li\u003e\n    \u003cli\u003e3000K and 5000K tones offer reddish or bluish tones to suit different growth phases.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eSmart design for uniform growth\u003c\/h3\u003e\n  \u003cp\u003eNew edge‑mounted diode layout improves PPFD uniformity and canopy penetration across the growing surface. A dimming knob lets you adjust intensity on the fly, and multi‑light connections simplify scaling for larger indoor grows.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eEdge‑mounted layout enhances light distribution across the canopy.\u003c\/li\u003e\n    \u003cli\u003eDimming and scheduling support flexible growth strategies.\u003c\/li\u003e\n    \u003cli\u003eCompatible with scalable setups for larger indoor farms.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eDurable build and warranty\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAluminum heat sink and high‑quality driver keep temps in check without fans.\u003c\/li\u003e\n    \u003cli\u003e5‑year warranty with local after‑service support for peace of mind.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003ePractical setup and recommended use\u003c\/h3\u003e\n  \u003cp\u003eDesigned for seedling to bloom in a 4x4 tent, the SF4000 supports single or multiple fixtures with synchronized dimming to match plant needs and growth stages. The combination of full spectrum, quiet operation, and robust construction makes it a versatile choice for controlled indoor gardens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the Spider Farmer SF4000 suitable for a 4x4 grow tent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Samsung LM301H EVO LEDs, full spectrum, dimming, quiet operation, and a durable build designed for reliable indoor cultivation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the SF4000 appropriate for all growth stages?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it delivers 3000K, 5000K, 660nm and IR light to support seedlings through bloom, with adjustable intensity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Spider Farmer","offers":[{"title":"Default Title","offer_id":45737920561338,"sku":"B07TXFR69M","price":712.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/spider-farmer-sf4000-front-view.jpg?v=1774648043","url":"https:\/\/gardencanada.ca\/products\/spider-farmer-sf4000-led-grow-light-samsung-lm301h-evo-450w-full-spectrum-for-seedling-to-bloom-4x4","provider":"Garden Canada","version":"1.0","type":"link"}