The High Flow Inside Miter is a specialized gutter guard accessory designed for roof valley areas where water and debris concentrate. Roof valleys funnel water from multiple roof planes, creating high-flow zones that need additional protection beyond standard gutter guards. This product complements LeafBlaster PRO systems and works with most other gutter guard technologies to handle excessive valley flow and debris.

Each box contains 10 inside miter sections. Most residential homes have 2-4 roof valleys requiring 1 section per valley location. Inspect your roof to count how many valleys meet your gutters - this determines how many sections you need. For larger projects or commercial applications, contact us at 503-496-7017 for a professional assessment and bulk pricing options.

Yes! While specifically engineered to complement LeafBlaster PRO systems, the High Flow Inside Miter is compatible with most gutter guard technologies including frame-reinforced stainless steel micro-mesh, standard stainless micro-mesh, and other professional-grade gutter protection systems. The flexible installation methods (under shingle or fascia mount) allow integration with various guard types.

Each box includes 10 pre-cut inside miter sections (20" x 15.5" each), 48 x 1/2" stainless steel zip screws for mounting, professional installation instructions with step-by-step guidance, 40-year manufacturer warranty certificate, UL certification documentation, and WUI compliance verification.

Installation offers two methods: Under Shingle Mount (most common) - Slide the miter section under the roof shingle and valley, securing the front to the gutter lip. Fascia Mount - Attach to the back of the gutter with trimming to fit, securing the rear screen to the fascia and front to the gutter lip. Complete instructions are included. Installation typically takes 15-20 minutes per valley location.

When correctly installed using the under shingle mount method as instructed, this product is designed not to void most residential roof warranties. The mounting approach minimizes shingle disturbance and uses proven techniques accepted by roofing professionals. For commercial projects or specific warranty concerns, consult your roofing contractor or warranty documentation before installation.

Yes! The LeafBlaster PRO High Flow Inside Miter is compatible with both 5" standard residential gutters and 6-7" super gutters used in commercial and high-capacity applications. The 20" x 15.5" sections accommodate various gutter depths and can be trimmed on-site if needed for specific installations. Works with K-style, ogee, curved, half-round, and fascia gutter profiles.

Yes! Same-day pickup is available at our Damascus OR location for in-stock items. Call ahead at 503-496-7017 to confirm availability and we'll have your order ready when you arrive. We also provide professional guidance on installation techniques and can recommend how many sections you'll need based on your specific project requirements. Business hours are Monday - Friday 7:00 AM - 4:00 PM.