5 Inch GutterBrush Gutter Guards – Fits Standard K-Style Residential Gutters (4.25 Inch Diameter)

5-Inch GutterBrush Gutter Guard

Fits Standard 5-Inch K-Style Residential Gutters

GutterBrush is a simple, effective gutter guard designed to keep standard 5-inch residential gutters flowing freely while blocking leaves, pine needles, roof grit, and debris. The cylindrical brush sits directly inside the gutter, allowing water to pass through while helping prevent clogs in the gutter channel and at downspouts.

This 5-inch GutterBrush is our most popular size and is designed specifically for standard 5-inch K-style gutters commonly found on residential homes.

Fits These Gutters

• Standard 5-inch K-style or fascia aluminum gutters
• Residential gutters with a typical inside width of approximately 5 inches
• Straight runs, corners, and valleys

Brush diameter:  4.25 inches, engineered to fit securely inside standard 5-inch gutters.

Does NOT Fit

• Oversized 6-inch or 7-inch gutters
• Small 3-inch or 4-inch custom gutters
  

(Please see our other GutterBrush sizes for those applications.) Click Here

How It Works

Flexible polypropylene bristles help block debris on top while allowing rainwater to flow freely through the brush and into the gutter. Unlike surface-mounted covers or screens, GutterBrush installs inside the gutter—so there’s nothing to lift, blow off, or clog on top.

Easy DIY Installation

• Installs in minutes—no tools or fasteners required
• Slides directly into the gutter
• Bends easily around corners
• Compresses slightly for a snug fit
• Removes and reinstalls anytime for cleaning

Materials & Durability

• UV-protected polypropylene bristles
• Galvanized steel wire core
• Rust-resistant, weather-resistant, and reusable
• Performs in rain, wind, snow, and ice

Built to handle year-round in any weather conditions.

Low-Maintenance Protection

GutterBrush significantly reduces gutter cleaning by helping prevent large debris from entering the gutter system. In heavy leaf or pine-needle areas, occasional maintenance or brushing off may be recommended.

Made in the USA

Proudly Made in the USA since 2004 by a family-owned company. Backed by a 10-year warranty and friendly, knowledgeable support to help with sizing and installation questions.

Choosing the Right Size

This product is designed for standard 5-inch residential gutters only. If you’re unsure about your gutter size, contact us—we’re happy to help you measure and select the correct GutterBrush.

Why Homeowners Choose GutterBrush

• No cutting, drilling, or professional installation
• Works in all seasons and climates
• Affordable alternative to many expensive gutter covers
• Trusted by homeowners, contractors, and facilities nationwide