Gutter Guard Sizes - All Brush Sizes
Need Gutter Guard Sizes? Fit Every Gutter
✅ 6 Sizes Fit Any Gutter – As small as 2.25" and as large as 8 inch, 6 Sizes to fit any residential gutter or commercial.
✅ Stops Gutter Clogs – Fast and Easy
✅ Fill The Whole Gutter - Anyone can solve gutter clogging.
✅ Year Round Clog Protection - Built for All Climates – Rugged and durable for snow, ice, heavy rain and debris.
✅ 10 Year Matl. Warranty - High Quality
✅ Made in the USA since 2004.

2.25" - 3.25" Diameters
Small Gutter Guard Sizes
Choose our Small Gutter Guard Sizes for the easiest way to protect small gutter channels, patio room gutters, awning gutters, carport gutters, mobile home gutters and others. (2.25" diameter and 3.25" diameter for small, 3 inch and 4 inch gutters)

5" and 6" Gutters
Gutter Guard Sizes for Residential Gutters
GutterBrush Gutter Guard Common Sizes are 4.25" diameter for common 5 inch gutters and 5.25 inch actual diameter for 6 inch standard gutters.

6.5" - 8.00" Diameters
Gutter Guard Sizes for Heavy Duty Large Gutters
Large Brush Gutter Guard Sizes are 6.5 inch actual diameter and 8 inch diam eter for heavy duty clog protection for large gutter sizes
Other Gutter Guards

🚫 Other Gutter Guards get dirty and restrict the gutter often sending the water past the gutter entirely!
💦 Try To Keep Every Spec of Debris Out and You End Up Keeping The Water Out Too - Dont over spend - read the reviews!
😩 Many Gutter Guards Cost a fortune and do not work requiring maintenance too frequently anyway.
✅ GutterBrush Is Better - Just fill the whole gutter. No other gutter guard accepts rain water as well as GutterBrush. Water follows the bristles into the gutter.
Let customers speak for us

Try It, You Will Like It!
Try one of our gutter guard sizes. Just buy enough to fill one gutter from end to end and see the performance for yourself. Customers do this all the time and then they come back to GutterBrush for more. Click here to see how to measure your gutter for GutterBrush.
Gutter Guard Sizes, GutterBrush Questions
GutterBrush Gutter Guard for All Gutter Sizes
Brush Gutter Guard Sizes
Gutterbrush comes in 5 different brush gutter guard sizes or diameters, and the bristles are flexible, so we can fit and protect any size gutter from clogging.
6 Brush Guard Sizes or Diameters and Box lengths for Each
GutterBrush comes in 5 diameters or sizes, and within each size there are multiple box lengths, so you simply add up the box lengths within your size, to meet your total gutter footage needs
Available Brush Diameters:
2.25" - For small drainage channels
3.25" - For small gutters - Sunrooms, Carports, Mobile Homes, etc.
4.25" - For standard 5 inch gutters - Most common residential gutters
5.25" - For oversize 6 inch gutters
6.50" - For large 7 inch commercial gutters, metal buildings, schools, churches, etc.
8.00" - For largest 8 inch industrial gutters
Help Fitting Your Gutter Size
If you need help fitting your gutter, see below for sizing samples which come with 3 sizes per box for gutter fitting and comparison, or visit our "how to Measure Page".
See all sizes and box lengths as well as brush leaf guard sizing samples, below.
Brush Gutter Guard Sizes, 6 Sizes
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