Same-day or next-day delivery available

Portland Metro area coverage

Nationwide shipping available

3-7 business days delivery

A 3" x 4" rectangular gutter outlet can efficiently handle up to 1,200 square feet of roof area per inch of rainfall per hour. This makes it ideal for most residential applications and many commercial buildings. The rectangular design maximizes water flow capacity while maintaining professional appearance and reliable performance.

Choose 30 Deg. White Aluminum for clean, traditional appearance and cost-effectiveness. Mill Finish Aluminum offers natural appearance for modern applications. Galvanized Steel provides maximum strength and corrosion resistance for demanding conditions. Copper is the premium choice for luxury applications and exceptional longevity. All materials provide professional-grade performance.

While the outlet is designed for straightforward installation, professional installation is recommended for optimal performance and warranty compliance. Proper positioning, sealing, and fastening are critical for long-term reliability. Professional contractors have the experience and tools to ensure proper integration with your gutter system and prevent water damage.

Yes, our 3" x 4" rectangular gutter outlet is designed to work with all standard gutter systems including 5" and 6" K-style gutters, half-round gutters, and commercial gutter profiles. The pre-drilled mounting flanges and standard dimensions ensure compatibility with existing installations and new construction projects.

Generally, you need one 3" x 4" outlet for every 1,200 square feet of roof area, with a minimum of one outlet per 40 feet of gutter run. For optimal performance, position outlets at natural drainage points and avoid placing them at corners or high points. Contact our technical team for project-specific calculations and recommendations.

Contractor direct pricing includes wholesale rates typically 35-50% off retail, technical support for material selection and installation guidance, project consultation, and access to bulk pricing tiers. You also get priority scheduling for local Damascus delivery, nationwide shipping options, and ongoing project support. No contractor license required - everyone gets professional pricing.

Yes, we offer both local Damascus delivery for the Portland Metro area with same-day or next-day service, and standard nationwide shipping with 3-7 business day delivery. Local delivery allows for hands-on consultation and immediate availability, while shipping extends our professional-grade products to contractors and customers nationwide.

We offer a 30-day return policy on unopened packages in original packaging. Custom orders and installed products are non-returnable unless defective. For defective products, we provide immediate replacement. We work closely with customers during planning to ensure accurate material selection and quantity calculations to minimize returns and ensure project success.

Yes, our experienced team provides comprehensive technical support including material selection guidance, outlet quantity calculations, installation specifications, and project planning assistance. We can review your specific requirements, recommend appropriate materials and configurations, and connect you with qualified local contractors when needed. Call (503) 496-7017 for expert consultation.

Rectangular outlets provide superior water flow capacity, easier installation with pre-drilled mounting flanges, better integration with standard downspout systems, and professional appearance. The 3" x 4" rectangular design maximizes water collection efficiency while maintaining structural integrity and long-term reliability compared to round alternatives.

Our rectangular outlets feature smooth interior surfaces that minimize debris accumulation. Regular gutter cleaning and maintenance, proper gutter guards or screens, and correct outlet positioning help prevent buildup. The 3" x 4" size provides adequate flow capacity to handle normal debris loads while maintaining efficient water drainage.