---
product_id: 180832001
title: "KingLED KP4000 Grow Light for Indoor Plants, Full Spectrum Plant Grow Light | 400W Dimmable LED Growing Light with Veg & Bloom Mode, High PPFD Plant Lamp for Indoor Seed Starting, Fits 5x5/5x6 Grow Tent"
brand: "kingplus"
price: "$730.09"
currency: USD
in_stock: true
category: "Kingplus"
url: https://www.desertcart.us/products/180832001-kingled-kp4000-grow-light-for-indoor-plants-full-spectrum-plant
store_origin: US
region: United States of America
---

# Full spectrum with 2304 LEDs 5x5 ft coverage, perfect for all growth stages 400W power, energy efficient KingLED KP4000 Grow Light for Indoor Plants, Full Spectrum Plant Grow Light | 400W Dimmable LED Growing Light with Veg & Bloom Mode, High PPFD Plant Lamp for Indoor Seed Starting, Fits 5x5/5x6 Grow Tent

**Brand:** kingplus
**Price:** $730.09
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — light up your indoor jungle with KingLED KP4000!

## Quick Answers

- **What is this?** KingLED KP4000 Grow Light for Indoor Plants, Full Spectrum Plant Grow Light | 400W Dimmable LED Growing Light with Veg & Bloom Mode, High PPFD Plant Lamp for Indoor Seed Starting, Fits 5x5/5x6 Grow Tent by kingplus
- **How much does it cost?** $730.09 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/180832001-kingled-kp4000-grow-light-for-indoor-plants-full-spectrum-plant)

## Best For

- kingplus enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Green Thumb:** Backed by a 3-year warranty and 90-day free return for confident, hassle-free growing.
- • **Tailored Growth Modes:** Switch effortlessly between VEG, BLOOM, or combined modes to optimize every growth phase.
- • **Silent & Cool Operation:** Advanced quiet fans and aluminum heat sink keep your grow space cool and noise-free.
- • **Versatile 5x5 ft Coverage:** Ideal for grow tents, greenhouses, or indoor gardens—maximize your space with uniform light.
- • **Sunlike Full Spectrum Powerhouse:** 2304 LEDs delivering 2350 μmol/㎡/s PPFD for vibrant, natural plant growth.

## Overview

The KingLED KP4000 is a 400W full spectrum LED grow light featuring 2304 LEDs that deliver 2350 μmol/㎡/s PPFD, covering a 5x5 ft area. It offers customizable VEG and BLOOM modes for all plant growth stages, operates quietly with efficient cooling, and includes ratchet hangers for easy height adjustment. Perfect for indoor gardening, hydroponics, and greenhouses, it combines energy efficiency with powerful light output and comes with a 3-year warranty and 90-day free return policy.

## Description

desertcart.com : KingLED KP4000 LED Grow Light for Indoor Plants, Full Spectrum Plant Light with Veg & Bloom Mode, 400W Hanging Growing Lamp for Seed Starting Seedlings Vegetable Hydroponic Greenhouse, 5x5 Grow Tent : Patio, Lawn & Garden

## Features

- 【Sunlike Full Spectrum】This 400W full spectrum LED grow light features 2304 LEDs (256 red, 256 blue, 896 white, 896 yellow) delivering 2350 μmol/㎡/s PPFD (at 6″) with 460nm blue, 660nm red, 3000K-5000K white, and 10000 lumens of bright output. Perfect for tomatoes, peppers, herbs, succulents, orchids, lettuce, basil, leafy greens, and microgreens. Fits 5x5 ft or 4x4 ft grow tents, hydroponics, greenhouses, basement shelves, garage gardens, living rooms, or office. Use VEG mode for seedlings/vegging, BLOOM mode for flowering/fruiting – adjust intensity by raising/lowering the light with the included ratchet hangers. Energy efficient and quiet operation. Promotes seed-to-harvest growth.
- 【Veg & Bloom – Seed to Harvest】Choose from 3 modes – VEG mode (boosts leafy greens, lettuce, basil, herbs), BLOOM mode (encourages tomatoes, peppers, flowers, and fruits), or VEG+BLOOM mode for full‑cycle growth – from seedlings to harvest. Easily adjust light intensity by simply raising or lowering the light with the included ratchet hangers – no extra controller needed. The balanced spectrum promotes tight node spacing, healthy roots, and uniform light coverage deep into the canopy. Quiet cooling fans keep the light cool and silent. Ideal for clones, mother plants, and all stages.
- 【Super Bright – Energy Efficient】Delivers high PPFD and intense brightness with only 400W of power – provides uniform light coverage and deep canopy penetration for all growth stages. Covers a 5x5 ft or 4x4 ft area – perfect for grow tents, shelves, balconies, closets, cupboards, basements, garages, living rooms, and greenhouses. Energy efficient design saves electricity while keeping your plants thriving. Ideal for tomatoes, peppers, herbs, lettuce, succulents, orchids, and flowers. Promotes fast, healthy growth from seed to harvest.
- 【Quiet Cooling – Stays Cool & Silent】Built with high‑speed quiet fans and a thick aluminum heat sink, the light operates at 50‑60°F – far lower than conventional plant lamps. The low‑temperature design effectively prevents leaf burn, allowing extended safe illumination. Ultra quiet – no loud buzzing – won’t disturb your grow environment. Perfect for grow tents, basements, or garages. Efficient heat dissipation ensures both plant safety and a longer lifespan. Ideal for growers who need a quiet LED grow light with reliable cooling.
- 【3-Year Warranty – 90-Day Free Return】KingLED provides a 3‑year hassle‑free warranty and 90‑day free return. If any issue arises (e.g., fan noise, LED failure), simply contact us – we respond within 24 hours and will help resolve the problem quickly. No runaround, no hidden fees. Trusted by home gardeners, hobbyists, and commercial growers. Risk‑free purchase – grow with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083QFPF19 |
| Batteries are Included | No |
| Best Sellers Rank | #12,496 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #44 in Plant Growing Lamps |
| Brand Name | KINGPLUS |
| Bulb Base | GU5.3 |
| Color | White |
| Color Temperature | 5000 Kelvin |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,408) |
| Finish Types | Polished |
| Included Components | 1 x Adjustable Rope Hanger, 1 x Hanger Hook, 1 x KP4000 LED Grow Light, 1 x Power Cord |
| Item Dimensions L x W x H | 25"L x 11.5"W x 2.36"H |
| Item Weight | 10.58 Pounds |
| Light Output Maximum | 10000 Lumens |
| Light Source Special Features | Full Spectrum |
| Light Source Type | LED |
| Light Source Wattage | 400 Watts |
| Manufacturer | KINGPLUS |
| Manufacturer Part Number | KP4000 |
| Material Type | Metal |
| Maximum Compatible Light Source Wattage | 400 Watts |
| Model Number | KP4000 |
| Mounting Type | Ceiling Mount |
| Number of Light Sources | 1 |
| Power Source | AC |
| Shade Material | Aluminum |
| Shape | Rectangular |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Traditional |
| Unit Count | 1 Count |
| Voltage | 110 Volts |
| Wattage | 400 watts |

## Product Details

- **Color:** White
- **Finish Type:** Polished
- **Light Source Type:** LED
- **Material:** Metal
- **Shape:** Rectangular

## Images

![KingLED KP4000 Grow Light for Indoor Plants, Full Spectrum Plant Grow Light | 400W Dimmable LED Growing Light with Veg & Bloom Mode, High PPFD Plant Lamp for Indoor Seed Starting, Fits 5x5/5x6 Grow Tent - Image 1](https://m.media-amazon.com/images/I/81D1KTxz-XL.jpg)

## Available Options

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

## Frequently Bought Together

- 2025 KP4000 LED Grow Lights with Yield LEDs 5x5ft Coverage Full Spectrum Grow Lights for Indoor Hydroponic Plants Greenhouse Growing Lamps Veg Bloom Daul Mode
- FoxFarm Happy Frog Potting Soil, 2cu ft - for Indoor/Outdoor Container Plants, Improves Root Efficiency, pH Adjusted for Optimal Nutrient Uptake - Contains Mycorrhizae and Humic Acids
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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