0 ratings
Frost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green
Unrolls automatically when it rains, and roll back up manually when it's dry
Frost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green
Item #: 2152235

Frost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green

Item #: 2152235

€ 16

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Our Top Logistics Partners
  • fedex
  • dhl
Unrolls automatically when it rains, and roll back up manually when it's dry
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

Product Details

Shop Frost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green online at a best price in Aland Islands. B003K1GKCS
Brand NameThermwell
Fits Hole Size3 Inches (7.6 cm)
Number of Items1
ManufacturerTHERMWELL PRODUCTS
Item Depth7 inches (17.8 cm)
UPC077578057576
Global Trade Identification Number00077578057576
Model NumberDE300
Manufacturer Part NumberDE300
Included ComponentsFrost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green
Item Type NameFrost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green
Manufacturer Contact Information1-800-526-5265
Item Weight0.03 Pounds (10 grams)
Unit Count1.0 Count
ColorGreen
Product StyleModern
Material TypePlastic
Finish TypesMatte
Additional FeaturesRemovable
BrandThermwell
MaterialPlastic
Finish TypeMatte
Special FeatureRemovable

Product Description

Frost King DE300 Standard Plastic Drain Away Downspout Extender, Extends 12-Feet, Green

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Frost King DE300 Downspout Extender?

    Answer: The Frost King DE300 Downspout Extender serves to direct water away from your home's foundation, preventing potential water damage. By extending the downspout an additional 12 feet, it helps in managing roof runoff effectively. This is particularly beneficial in heavy rain scenarios, as it reduces erosion and pooling of water around your property.
  • Question: How do I install the Frost King DE300 Downspout Extender?

    Answer: Installation of the Frost King DE300 Downspout Extender is straightforward. Simply attach it to the bottom of your existing downspout and adjust the length as needed. The flexible design allows for bends, adapting to your landscape. This makes it versatile for various yard configurations, ensuring optimal drainage and preventing water from settling close to your foundation.
  • Question: Can the Frost King DE300 be used in all weather conditions?

    Answer: Yes, the Frost King DE300 is designed to withstand various weather conditions. Its durable plastic construction ensures longevity, resisting UV rays, rain, and snow. This makes it an ideal choice for climates that experience extreme weather changes, ensuring that your drainage system remains functional year-round.
  • Question: Is the Frost King DE300 compatible with all downspout sizes?

    Answer: The Frost King DE300 is compatible with most standard residential downspouts. Its design allows for a snug fit with standard sizes, ensuring effective water diversion. For non-standard or unusually shaped downspouts, you may need adapters, but the DE300 covers the majority of common household needs perfectly.
  • Question: What material is the Frost King DE300 made from?

    Answer: The Frost King DE300 is made from high-quality plastic, which is lightweight yet robust. This material choice enhances both durability and flexibility, allowing the extender to bend while maintaining structural integrity. As a result, it can be easily manipulated to reach various angles and directions, enhancing its adaptability for specific drainage needs.
  • Question: How does the color of the Frost King DE300 affect its performance?

    Answer: The Frost King DE300 is available in a green color that blends well with most landscapes. While the color itself doesn’t directly affect performance, it helps the product merge aesthetically with grass and garden areas. This can enhance the overall look of your landscaping while ensuring efficient water drainage without drawing attention to the extender.
  • Question: How do I clean and maintain the Frost King DE300 Downspout Extender?

    Answer: Cleaning the Frost King DE300 Downspout Extender is simple. Regularly check for debris such as leaves and mud that may block the flow of water. A quick rinse with a hose is usually sufficient to clear any build-up. Proper maintenance ensures that the extender continues to function optimally, especially before rainy seasons.
  • Question: What is the maximum length the Frost King DE300 can extend?

    Answer: The Frost King DE300 can extend up to 12 feet when laid out fully. This increased length is crucial in effectively channeling water away from your home, ensuring proper drainage over a wider area. Depending on your landscape layout, you can utilize its full length to avoid water accumulation in vulnerable spots.
  • Question: Can the Frost King DE300 be used for underground drainage systems?

    Answer: The Frost King DE300 is primarily for surface drainage and is not designed for underground systems. However, it can work with above-ground solutions to redirect water away from areas for underground systems. For those looking for underground solutions, supplemental products may be more appropriate, but using this extender as part of a broader drainage plan can effectively redirect water to these systems.
  • Question: Where can I buy Frost King DE300 Standard Plastic Drain Away Downspout Extender in Aland Islands?

    Answer: You can purchase the Frost King DE300 Standard Plastic Drain Away Downspout Extender on Ubuy, which offers a diverse selection of home improvement products. Ubuy provides a user-friendly shopping experience, ensuring you can find this essential item while enjoying access to additional resources, reviews, and support.

Thermwell Downspouts DE300 Editorial Review

The Frost King DE300 Standard Plastic Drain Away Downspout Extender is a downspout extender that extends 12 feet to direct rainwater away from a foundation. The product is made of thick plastic material, which can be cut according to your needs. It is available only in green. The manufacturer recommends leaving it unrolled in cold weather to prevent any issues with snowmelt. The drain extender is easy to install and effective. It prevents issues that may occur due to rainwater around your foundation, which makes it a crucial product for every homeowner. However, it cannot retract on its own as advertised, so it needs to be zip-tied to a downspout to keep it in place.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Affordable
  • Easy to install
  • Effective in redirecting rainwater away from the foundation

Cons

  • Cannot retract on its own as advertised

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.