Brush Gutter Guards - All Sizes

Find the Perfect GutterBrush Size for Any Gutter!

Six Sizes Available – From 2.25" to 8.0" diameters, we have the right fit for standard, oversized, and custom gutters.

Versatile Clog Protection – Works with residential, commercial, and metal roof gutters of all shapes and styles.

Anyone can install GutterBrush - Easy, DIY Installation – No tools or fasteners—just slide it in for instant clog prevention.

Built for All Climates – Handles heavy rain, snow, ice, and debris without collapsing or clogging.

Long-Lasting & Low Maintenance – 10 Yr. Matl. Warranty. Durable, UV-resistant bristles and galvanized steel core.

Proven For 20 Years – Made in the USA since 2004. 20 Years of Happy Customers.

Gutter Guards For Small Specialty Gutters

2.25" - 3.25" Diameters

Big Clog Protection for Small Gutters!

Not all gutters are the same size, but every gutter needs clog protection! Our small-size GutterBrush (2.25” & 3.25” diameter) is designed for small gutters on patios, carports, sunrooms, awnings, and custom small drainage systems.

Protect Small Gutters
5 Inch Gutter With GutterBrush Guard

4.25" - 5.25" Diameters

Standard Sizes 5-inch and 6-inch gutters

Keep your gutters flowing year-round with GutterBrush Standard Sizes (4.25” & 5.25”), designed for standard 5-inch and oversized 6-inch gutters. Thick high quality bristles are rigid but flexible and very long lasting.

Protect Common Gutter Sizes

6.5" - 8.00" Diameters

Heavy-Duty Gutter Protection for Commercial Gutters!

Large Sizes (6.5" & 8.0") fit big commercial, industrial & metal roof gutters, keeping them clear year-round. No tools, no clogging—just fast, reliable protection!

Protect Large Commercial Gutters

Gutter Covers, Screens and Mesh

Gutter Screen Covered With Leaves and Pine Needles. Water overflowing past gutter

🚫 Debris Disrupts Water Flow – Leaves, pine needles, and pollen pile up on screens and covers, forming a barrier that causes rainwater to flow over instead of flowing into your gutters.

💦 It’s Not a Defect—It’s the Design – Even professionally installed micro-mesh and screen guards get dirty and become a ramp sending the water past the gutter, especially in heavy rain.

😩 Expensive & Frustrating – Many homeowners invest thousands in gutter covers, only to find their gutters still overflow when debris builds up.

🔧 More Maintenance, Not Less – To keep screens working, regular cleaning is required, often meaning more time on a ladder—defeating the purpose of a gutter guard.

GutterBrush is the Better Solution – Instead of covering gutters and trapping debris on top, GutterBrush fills the gutter, keeping water flowing while preventing gutter clogs and overflow—no screens, no frustration, just reliable protection.

Test Fill One Gutter - Then come back for more!

For 20 Years, customers have been testing GutterBrush by filling one entire gutter, they see the performance for themselves and they come back for more! It's tested, it works, and it lasts!

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GutterBrush Gutter Guard Questions

How do I choose the right GutterBrush size for my gutters?

GutterBrush comes in six sizes (2.25” to 8.0” in diameter) to fit various gutter styles. Simply measure the width of your gutter opening and choose the size that fits snugly inside. This page shows How To Measure for our gutter guards. Still need help? Call Us for expert advice! 888-397-9433

Does GutterBrush work for all gutter types?

Yes! GutterBrush works with standard, oversized, metal roof, commercial, and even custom gutters. Whether you have a home, metal building, or industrial facility, we have 6 sizes that fit from 2.25 inch dia. to 8 inch diameter.

How long does GutterBrush last?

Made with UV-protected, thick durable bristles, GutterBrush is built to last years without degrading or losing effectiveness, even in harsh weather. We provide a 10 year GutterBrush material warranty built it lasts far longer. Wev'e been in business since 2004 and we do not hear of material failures.

Is GutterBrush easy to install and maintain?

Absolutely! No tools, cutting, or fasteners needed—just slide it into your gutters for instant protection. For maintenance, simply remove sections if needed, shake out debris, and put them back. It’s a gutter guard system that is easily renewed!