Master Mark Splash Block 24 in Gray 5-Pack - Decorative Downspout

In this review of the Master Mark Splash Block 24 in Gray 5-Pack, the reviewer finds it best suited for homeowners and DIYers who need a simple, durable solution to divert heavy rainwater away from foundations. The single biggest reason to buy is its reliable water diversion combined with a decorative chevron design that resists cracking or fading; crafted from HDPE plastic, the set offers a long-lasting way to prevent soil erosion and reduce pooling at downspouts. Installation is straightforward, and the five-pack provides coverage for multiple downspouts around a typical property.

Key Features

• 5-Pack convenience: Includes five identical chevron splash blocks so multiple downspouts can be protected around a home without repeated trips to the store.
• Chevron decorative design: The textured pattern adds a finished look at the base of a downspout while directing water away from the foundation.
• Soil erosion prevention: The molded trough redirects heavy runoff to reduce washouts and keep soil from eroding immediately adjacent to the foundation.
• Universal fit: Works with any size downspout to reduce water pooling and manage gutter runoff without custom adapters.
• Durable material: Made from HDPE plastic that will not crack, chip, rot, or fade under typical outdoor exposure, extending service life.

Who It's For

Homeowners with multiple gutter downspouts who want a low-cost, low-effort way to protect their foundation and landscaping will appreciate this five-pack. It is particularly useful for older properties where downspout extensions are preferable to buried drainage or for seasonal use when temporary diversion is needed.

Those who need a custom drainage system, underground drainage connections, or ornate landscaping features may want to look elsewhere; this product is a surface-level splash block best for straightforward diversion and erosion control rather than complex water management projects.

Pros & Cons

Pros

• Durable HDPE construction that resists cracking, chipping, and fading for long outdoor life.
• Five units in the pack give immediate coverage for multiple downspouts and good value for the price.
• Easy to install and looks neat with the chevron decorative pattern at the downspout outlet.

Cons

• Surface-level diversion only; not a substitute for underground drain connections in high-volume or poorly graded yards.

Specifications

Brand	Avon Plastics
Pack count	5
Material	HDPE plastic
Dimensions	24 in. L x 11 in. W x 2.25 in. H
Color	Gray
Design	Chevron decorative pattern

Our Verdict

The Master Mark Splash Block 24 in Gray 5-Pack is a practical, cost-effective choice for homeowners looking to protect foundations and reduce soil erosion around multiple downspouts. Its durable HDPE construction and decorative chevron look make it a sensible long-term solution for typical runoff issues without the need for complex installation.

Frequently Asked Questions

Will these fit different downspout sizes?
Yes, the splash blocks are designed to accept water from any common downspout and work as a general diverter without special adapters.

Are they weather resistant?
Yes, made from HDPE plastic, they are built to resist cracking, chipping, rot, and fading under normal outdoor conditions.

Can they replace underground drainage?
No, these are surface splash blocks intended to divert and dissipate water near the outlet; they are not a replacement for buried drain systems in high-volume drainage situations.