SunPhase - Full Spectrum Grow Bulb
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase, then we will send you a tracking number for your order. You can also reach out to our customer support at support@jstonewell.com for any questions you may have.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 days. We will send you an email confirmation as soon as your order ships to keep you updated. Feel free to email us to check on your order status at any time. We're happy to help
OUR GUARANTEE
If for any reason you are dissatisfied with your purchase, we'll make it right. We believe that our customers deserve the absolute best value without sacrificing superior quality, and your satisfaction is our #1 priority.
If it doesn't work for you or you just don't like, return it. Within 30 days of receipt, products purchased from JStonewell may be returned for any reason.
Bring Natural Sunlight Indoors — Without the Heat
When your plants don’t get enough consistent light, growth slows, leaves fade, and indoor growing becomes frustrating fast. This full-spectrum LED grow light is designed to give your plants the balanced light they need throughout every stage of growth — from seedlings to mature plants — while staying energy-efficient, cool-running, and reliable for long-term daily use.
Built with advanced ceramic LED technology and precision optical design, this grow bulb delivers targeted supplemental lighting that helps maximize coverage, improve light efficiency, and support stronger, healthier plant development indoors.
Why This One Stands Out
Unlike standard grow bulbs that rely on outdated aluminum cooling systems, this bulb uses patented COC (Chip on Ceramic) technology. That means faster heat transfer, improved efficiency, and longer-lasting performance without excessive heat buildup around your plants.
The result is a grow light that runs cooler, lasts longer, and delivers more usable light where your plants actually need it.
Its 4000K daylight full-spectrum output closely mimics natural sunlight across the visible spectrum, making it ideal for everyday indoor growing without harsh purple lighting.
Key Benefits
- Full-spectrum 4000K daylight lighting supports all stages of plant growth
- Natural-looking light output blends better into living spaces
- Secondary optical lens design improves light distribution and efficiency
- PPF 65.6 μmol/s output delivers strong supplemental lighting performance
- Low heat radiation helps reduce the risk of heat stress on nearby plants
- 25,000-hour lifespan built for long-term indoor growing setups
- Advanced ceramic cooling system improves reliability and performance stability
- Flame-retardant ceramic body designed for dependable everyday use
- ETL listed for verified quality and safety standards
Designed for Everyday Indoor Growing
This grow bulb is ideal for:
- Indoor houseplants
- Seed starting trays
- Herb gardens
- Small grow tents
- Apartment plant setups
- Supplemental winter lighting
- Home offices or living spaces where natural-looking light matters
Built to Run Cooler & Last Longer
The ceramic heat sink system helps manage heat more effectively than traditional aluminum substrates, allowing the bulb to maintain stable performance over time. Combined with low infrared output, it delivers strong supplemental light while minimizing excess heat near delicate plants.
Simple Setup. Reliable Daily Performance.
Just install it into a compatible fixture and give your plants consistent, balanced light indoors — without complicated equipment or harsh-colored lighting.
Give Your Plants the Light They’ve Been Missing
Upgrade your indoor growing setup with a full-spectrum grow light designed for efficiency, reliability, and everyday plant success.