Description
The DS-CZWDGSP117(QG-DR-HH) high-power 4-row plant grow tube is a high-output, dimmable horticultural lighting solution engineered for multi-tier plant shelves, indoor gardening racks, seedling propagation and small-scale greenhouse supplementation. Featuring 336 premium San’an LED chips arranged in 4 dense rows and paired with precision optical lenses, it delivers ultra-high PPFD output with greatly improved light utilization, providing deeper, more uniform canopy penetration than standard 2-row grow tubes, effectively accelerating photosynthesis for faster vegetative growth, stronger root development and more abundant flowering.
This dimmable grow light bar is equipped with a rotary control knob for stepless brightness adjustment, allowing growers to freely fine-tune light intensity to match different plant growth stages — from low-light seed germination to high-light vegetative growth and flowering phases. It outputs a 4000K natural full spectrum that mimics soft sunlight, delivering balanced photosynthetically active radiation suitable for a wide range of indoor plants including foliage greens, flowering species, succulents and vegetable seedlings.
Built with a durable PVC housing for reliable heat dissipation and long-term stable performance, it boasts a 30,000-hour service life with consistent light output. Compatible with 110/220V universal input voltage and fitted with a 2.2m power cord for flexible deployment, it features a slim 117cm linear form factor that fits seamlessly under shelves, above growing racks and inside grow cabinets. It is ideal for home multi-tier plant shelves, indoor vegetable growing, seedling propagation trays and small commercial cultivation setups, delivering professional-grade high-output supplemental lighting in an easy-to-install linear form.
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