---
product_id: 343651041
title: "SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting"
brand: "sansi"
price: "$28.73"
currency: USD
in_stock: true
category: "Sansi"
url: https://www.desertcart.us/products/343651041-sansi-grow-light-bulbs-for-indoor-plants-10w-full-spectrum
store_origin: US
region: United States of America
---

# Full spectrum 4000K daylight, Ra~100 10W power, 150W incandescent equivalent High PPFD 97.91μmol/m²/s @1ft SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting

**Brand:** sansi
**Price:** $28.73
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — light up your indoor jungle with SANSI brilliance!

## Quick Answers

- **What is this?** SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting by sansi
- **How much does it cost?** $28.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/343651041-sansi-grow-light-bulbs-for-indoor-plants-10w-full-spectrum)

## Best For

- sansi enthusiasts

## Why This Product

- Trusted sansi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Durable Build:** Flame-retardant ceramic body with reinforced insulation and anti-corrosion shell keeps your indoor garden safe and reliable.
- • **Precision Optical Lens:** Secondary optical design delivers high PPFD for maximum light absorption and healthier, faster-growing plants.
- • **Advanced Ceramic Heat Sink:** Patented COC tech ensures superior heat dissipation, extending bulb life to 25,000 hours without performance drop.
- • **Trusted Quality & Warranty:** ETL listed with a 5-year protection plan, so you grow with confidence and zero worries.
- • **Natural Sunlight Simulation:** 4000K full spectrum light mimics natural daylight perfectly, boosting every stage of your plant’s growth cycle.

## Overview

The SANSI 10W Full Spectrum Grow Light Bulb delivers a natural 4000K daylight spectrum with a high color rendering index close to 100, perfectly supporting all plant growth stages. Featuring patented ceramic chip-on-ceramic technology for superior heat management and a secondary optical lens for enhanced PPFD (97.91μmol/m²/s at 1ft), it ensures efficient light utilization and a long 25,000-hour lifespan. Designed with safety in mind, its flame-retardant ceramic body and reinforced insulation make it ideal for indoor gardening, backed by ETL certification and a 5-year warranty.

## Description

desertcart.com: SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting : Patio, Lawn & Garden

## Features

- 4000K DAYLIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality
- SECONDARY OPTICAL DESIGN: PPF: 16.8umol/s, PPFD:97.91μmol/s/m² @1FT: . Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve the light bulb lifespan to 25,000 hours
- PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solders the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency
- SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; low IR, less heat radiation, avoiding close Distance exposure burns plants
- GUARANTEES: ETL listed, quality and safety verified, 5-year protection plan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099WT33JV |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | AC 90-132V, Aesthetically pleasing home design, Ceramic technology, ETL listed, safe and long lifespan, Full spectrum, Natural 4000K Light, eye friendly, Optica lens for high PPFD, better for indoor plant growing |
| Beam Angle | 60 degrees |
| Best Sellers Rank | #2,371 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Plant Growing Light Bulbs |
| Brand Name | SANSI |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Color | White |
| Color Rendering Index | 95 |
| Color Temperature | 4000 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,143) |
| Efficiency | 1.68 μmol/J |
| Frequency | 60 |
| Incandescent Equivalent Wattage | 150 watts |
| Included Components | Non |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 3.07"W x 3.86"H |
| Item Weight | 3.52 ounces |
| Light Color | 4000K Daylight |
| Light Source Operating Life | 25000 hours |
| Light Source Type | LED |
| Light Source Wattage | 10 watts |
| Light Type | LED |
| Manufacturer | SANSI |
| Manufacturer Warranty Description | 5 years. |
| Material Type | Ceramic |
| Model Name | C21-GE26-10W |
| Model Number | C21-GE26-10W |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 10 watts |
| Power Source | Corded Electric |
| Sensor Technology | Not Applied |
| Shape | Parabolic Aluminized Reflector(PAR) |
| Specific Uses For Product | Lamp |
| Specification Met | ETL |
| Style Name | Garden |
| Theme | Grow Light Bulbs |
| Unit Count | 1 Count |
| Voltage | 132 volts_of_alternating_current |
| Wattage | 10 watts |
| White Brightness | 900 lumens |

## Product Details

- **Brand:** SANSI
- **Bulb Shape Size:** A19
- **Light Type:** LED
- **Wattage:** 10 watts

## Images

![SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting - Image 1](https://m.media-amazon.com/images/I/6107J5eIyPL.jpg)
![SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting - Image 2](https://m.media-amazon.com/images/I/81M4xvjPJLL.jpg)
![SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting - Image 3](https://m.media-amazon.com/images/I/71yMlLhPQHL.jpg)
![SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting - Image 4](https://m.media-amazon.com/images/I/71xDIGZtvUL.jpg)
![SANSI Grow Light Bulbs for Indoor Plants, 10W Full Spectrum 4000K Daylight | 150 Watt Equivalent, Optical Lens for High PPFD, 4000K Natural Daylight, A19 Grow Bulbs For Indoor Growing Seed Starting - Image 5](https://m.media-amazon.com/images/I/71lE11Xg-fL.jpg)

## Available Options

This product comes in different **Wattage** options.

## Questions & Answers

**Q: How do I determine light needs, height, and duration for my plants?**
A: Check your plant's Daily Light Integral (DLI) and use our PPFD values at different heights to calculate optimal lighting duration.

**Q: How does this light compare to red and blue spectrum lights?**
A: Our 4000K full-spectrum light mimics natural sunlight, suitable for various plants without causing light pollution. Ceramic construction ensures durability and safety.

**Q: How energy-efficient is this grow light? Will it significantly increase my electric bill?**
A: Our LED grow light consumes 10W, costing approximately $0.43 per month (12 hours/day) at $0.12/kWh. LEDs like ours are highly efficient, providing cost-effective lighting solutions for plant growth.

**Q: I prefer growing tropical plants. Is this light suitable for that?**
A: Yes! Our full-spectrum light mimics natural sunlight, essential for tropical plants. With a high PPFD of 265.58 μmol/s/㎡@1ft, it promotes fast photosynthesis and robust growth, evenly illuminating plants for compact, symmetrical growth.

**Q: What's the best light for indoor plant growth?**
A: Plants need specific light at different stages -more blue for growth, more red for flowering. Our Full Spectrum Lights meet these needs and provide optimal conditions. Adjust duration and maintain optimum height above plants for even growth.

## Frequently Bought Together

- SANSI Grow Light Bulb with COC Technology, Full Spectrum 10W Grow Lamp (150 Watt Equiv) with Optical Lens for High PPFD, Perfect for Seeding and Growing of Indoor Plants, Flowers and Garden, Upgraded
- SANSI LED Grow Light Bulb for Seeds and Greens, Full Spectrum 10W Grow Light (150 Watt Equiv) with Optical Lens for Indoor Plant, High PPFD, E26 Base, 2-Pack
- Grow Light Bulbs, Briignite LED Grow Light Bulb A19 Bulb, Full Spectrum Grow Light Bulb, Plant Light Bulbs E26 Base, 11W Grow Bulb 100W Equivalent, Grow Light for Indoor Plants, Seed Starting, 2Pack

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-24*