BOX Miter Inside

5-Inch and 6-Inch Inside Box Miters – Premium Aluminum Gutter Corners

Elevate your gutter system with our 5-inch and 6-inch Inside Box Miters, expertly crafted to provide seamless 90-degree corner connections for K-style gutters. Constructed from durable, heavy-gauge aluminum, these miters ensure long-lasting performance and resistance to rust and corrosion, making them ideal for any climate. Designed for both 5-inch and 6-inch gutter systems, they offer a perfect fit for standard residential and commercial applications.

These inside box miters simplify installation by allowing straight-cut gutter ends—no angled cuts required—saving you time and effort. Each miter is precision-engineered for a watertight seal when paired with high-quality gutter sealant (sold separately) and secured with zip screws or pop rivets. The baked-on factory finish delivers a low-maintenance, polished look that complements your property’s exterior.

Proudly made in the USA, our 5-inch and 6-inch Inside Box Miters are built to the highest industry standards, offering superior strength and reliability compared to thinner alternatives. Choose from a variety of colors to match your gutter system, ensuring both functionality and aesthetic appeal. Perfect for connecting gutter runs at inside corners, these miters are the professional’s choice for a clean, efficient, and durable gutter solution.

Key Features:

• Available in 5-inch and 6-inch sizes for K-style gutters
• Heavy-gauge aluminum construction for durability
• Easy installation with straight-cut gutters
• Baked-on finish for low maintenance
• Made in the USA with premium quality standards
• Ideal for 90-degree inside corner connections

Upgrade your gutter system today with these reliable, high-performance inside box miters!

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