{"product_id":"sansi-40w-led-grow-light-clip-on-gooseneck-full-spectrum-4000k-replaceable-bulb","title":"SANSI 40W LED Grow Light Clip-On Gooseneck — Full-Spectrum 4000K, Replaceable Bulb","description":"\u003cp\u003e\u003cstrong\u003eSANSI 40W Clip-On Gooseneck LED Grow Light is a full-spectrum, energy-efficient plant lamp with replaceable bulbs and a flexible 360° gooseneck that delivers scientific light distribution for all growth stages.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact grow light is built to supplement natural light for potted plants, seedlings, succulents and indoor herbs while minimizing electricity use. Using SANSI's patented chip-on-ceramic thermal design and a secondary optical lens, the lamp concentrates usable photons where plants need them most, while a replaceable bulb system extends product life and reduces waste. ETL listed and rated for long operational life, the unit supplies a daylight-balanced 4000K spectrum with a high color rendering index close to natural sunlight.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this light improve indoor plant growth?\u003c\/h3\u003e\n\u003cp\u003eThe SANSI light provides a broad visible spectrum (400–780 nm) that supports plants during every growth phase, from germination to flowering. The secondary optical lens optimizes PPFD so more of the emitted light reaches leaves rather than scattering away.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePPFD up to 804 μmol\/s\/㎡ at 1 ft for concentrated usable light.\u003c\/li\u003e\n  \u003cli\u003eFull visible spectrum coverage to support all growth stages.\u003c\/li\u003e\n  \u003cli\u003e4000K color temperature with Ra near 100 for accurate color rendering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy is the replaceable bulb important?\u003c\/h3\u003e\n\u003cp\u003eUnlike many integrated LED fixtures, this model allows you to swap the bulb without replacing the entire lamp, reducing long‑term cost and waste. SANSI backs the bulb with a whole-life warranty and designs it for 25,000 hours of operation under normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaceable lamp module avoids full-unit disposal.\u003c\/li\u003e\n  \u003cli\u003e25,000-hour rated bulb lifespan for prolonged use.\u003c\/li\u003e\n  \u003cli\u003eWhole-life warranty on the bulb for added assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the gooseneck and mounting design help in daily use?\u003c\/h3\u003e\n\u003cp\u003eThe flexible 360° gooseneck lets you aim light precisely where plants need it, enabling close placement over seedlings or wider coverage for mature plants. The clip-on base secures to tables, shelves, or grow benches without permanent installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360-degree flexibility for targeted or broad lighting setups.\u003c\/li\u003e\n  \u003cli\u003eStrong clip mount fits benches, pots, desktop edges.\u003c\/li\u003e\n  \u003cli\u003eLow-profile footprint keeps workspaces clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes SANSI's thermal and electrical design different?\u003c\/h3\u003e\n\u003cp\u003eSANSI uses a ceramic heat sink with the LED chip soldered directly onto it, lowering thermal resistance and improving heat transfer compared with traditional metal-core substrates. That efficient thermal path preserves light output and extends component reliability while using only 40 watts of electrical power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChip-on-ceramic technology for faster heat conduction.\u003c\/li\u003e\n  \u003cli\u003eHigher luminous efficiency and sustained output over time.\u003c\/li\u003e\n  \u003cli\u003eConsumes 40W yet performs similarly to much higher-wattage incandescent equivalents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This grow light fits hobbyist gardeners, apartment plant owners, seed-starting enthusiasts and small-scale indoor growers who need a compact, energy-conscious supplemental light. It’s particularly useful if you want directional control, replaceable parts to reduce waste, and a natural-looking daylight spectrum for accurate plant and foliage color. Note: each head has a maximum safety rating of 10W; follow mounting and spacing guidance in the manual for safe operation.\u003c\/p\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: Can the bulb be replaced if it fails?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the bulb is replaceable and covered by a whole-life warranty to avoid disposing of the whole fixture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much power does the grow light use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The lamp draws 40 watts total while delivering concentrated PPFD; each head’s safety-rated maximum is 10 watts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SANSI","offers":[{"title":"Default Title","offer_id":56838327861588,"sku":"B0BGX1HPFY","price":94.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/sansi-front-view-clip-on-grow-light_071f35ad-5ab3-4056-aaeb-ff65295fe7b9.jpg?v=1787062329","url":"https:\/\/gardenluxe.co.uk\/products\/sansi-40w-led-grow-light-clip-on-gooseneck-full-spectrum-4000k-replaceable-bulb","provider":"Gardenluxe Uk","version":"1.0","type":"link"}