---
product_id: 131526652
title: "Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing"
brand: "pdgrow"
price: "FREE"
currency: HUF
in_stock: false
reviews_count: 8
url: https://www.desertcart.hu/products/131526652-waterproof-cob-led-grow-light-300w-pdgrow-indoor-led-plant
store_origin: HU
region: Hungary
---

# Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing

**Brand:** pdgrow
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing by pdgrow
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/131526652-waterproof-cob-led-grow-light-300w-pdgrow-indoor-led-plant)

## Best For

- pdgrow enthusiasts

## Why This Product

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

## Description

Full description not available

## Images

![Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing - Image 1](https://images-na.ssl-images-amazon.com/images/I/61tRLK-2W2L.jpg)
![Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing - Image 2](https://images-na.ssl-images-amazon.com/images/I/61W9qq-kkWL.jpg)
![Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing - Image 3](https://images-na.ssl-images-amazon.com/images/I/61GR43hYIaL.jpg)
![Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing - Image 4](https://images-na.ssl-images-amazon.com/images/I/61fKg9gVXAL.jpg)
![Waterproof COB LED Grow Light 300W, PDGROW Indoor LED Plant Grow Lamp Full Spectrum with ON/Off Switch, No Noise for Indoor/Outdoor Plants Flower Veg Seedling All Stage Growing - Image 5](https://images-na.ssl-images-amazon.com/images/I/61syZFmXVmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Well designed for thermal dissipation
  

*by A***R on Reviewed in the United States on June 20, 2019*

This product pushes the envelope by having a thermal housing that is low thermal resistance and lightweight.  The LED panel out of the box consumes 150 Watts; then as the product heats up, the foldback power circuitry turns down the drive current to safe operating level for ambient temperature.  While the back of the unit, directly under the COB gets hot to the touch, (177 F) within several inches towards the perimeter edge, the temperature comes right down, (81 F). This for a grow tent ambient temperature of 79 F.It appears that the unit could be serviced in the inevitable event of a COB failure.  But there is no mention of the COB series or part number that is used in the unit.  Also, there is no mention of PAR levels or illumination pattern.  One would think that this type of information would be part of the standard LED light specification package.One reason I did not give the unit a five-star rating is that communication to the factory web site is non-existent. I've written two questions without a response. Not a good sign for warranty replacement or repair.So in summary, a COB LED grow light, "full spectrum", without the need for fans, lightweight, and waterproof.  I would buy another IF I could get some answers on some product details, but until then I must caution patience.

### ⭐⭐⭐⭐ 







  
  
    Very bright grow light - runs HOT
  

*by P***N on Reviewed in the United States on June 11, 2020*

I got this to light my reef tank refugium, so I could grow macro algae. It works very well for this purpose. The price/performance ratio is great.However, there is a complete lack of heatsinking on the housing (the top of this is simply a flat aluminum plate), so it gets so hot it's untouchable when running. I intend to add a fan and possibly stick a couple old CPU heatsinks on there so this thing doesn't burn up... or burn down my house.High-power LEDs typically get dimmer if they run too hot, and it looks like this fixture may have lost some brightness since I got it a few months ago, but I don't have a light meter to test that.

### ⭐⭐⭐⭐⭐ 







  
  
    Great product!! Lots of Light! No Noise!
  

*by J***H on Reviewed in the United States on September 3, 2019*

Really liked this product, it outputs a lot of light without the noise. Light is very thin and comes with hooks to mount the light to the ceiling. Overall great product, watch my video for the full review.

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**Shop now:** [https://www.desertcart.hu/products/131526652-waterproof-cob-led-grow-light-300w-pdgrow-indoor-led-plant](https://www.desertcart.hu/products/131526652-waterproof-cob-led-grow-light-300w-pdgrow-indoor-led-plant)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-26*