3" Professional Rectangular Gutter Outlet - Premium Aluminum Downspout Connector | Multiple Colors | Damascus OR & Nationwide Shipping
3" Rectangular Gutter Outlet | White Alum, Mill Finish, Galvanized, Copper | GutterAll { "@context": "https://schema.org", "@graph": [ { "@type": "Product", "@id": "https://www.gut terall.com/products/3in-rectangular-gutter-outlet#product", "name": "3\" Rectangular Gutter Outlet - Professional Downspout Connector", "description": "Professional 3-inch rectangular gutter outlet for K-style gutter systems. Transitions from gutter trough to rectangular downspout. Available in white aluminum, mill finish aluminum, galvanized steel, and copper. $9.99 per unit. 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Perfect fit on our 3-inch K-style gutters, the white aluminum finish matches factory gutters exactly. Zero leaks after the first rain." }, { "@type": "Review", "author": {"@type": "Person", "name": "Diane L."}, "datePublished": "2025-11-08", "reviewRating": {"@type": "Rating", "ratingValue": "5", "bestRating": "5"}, "reviewBody": "Ordered the copper variant to match existing copper gutters. Quality is excellent — heavy gauge, clean stamping, fits tight. GutterAll had them in stock same day, great service." }, { "@type": "Review", "author": {"@type": "Person", "name": "Kevin R."}, "datePublished": "2025-09-22", "reviewRating": {"@type": "Rating", "ratingValue": "5", "bestRating": "5"}, "reviewBody": "Galvanized steel version is built solid. Installed on a commercial building with a lot of roof runoff — handles it no problem. Price is unbeatable at $9.99." } ] }, { "@type": "FAQPage", "@id": "https://www.gutterall.com/products/3in-rectangular-gutter-outlet#faq", "mainEntity": [ { "@type": "Question", "name": "What size downspout does the 3-inch rectangular gutter outlet connect to?", "acceptedAnswer": { "@type": "Answer", "text": "The 3-inch rectangular gutter outlet connects to standard 2x3-inch rectangular downspouts, which are the most common size for residential K-style gutter systems. The outlet transitions from the round gutter drop hole to the rectangular downspout profile." } }, { "@type": "Question", "name": "Which material should I choose — white aluminum, mill finish, galvanized steel, or copper?", "acceptedAnswer": { "@type": "Answer", "text": "White aluminum is the best choice for most residential applications with white or painted gutters. Mill finish aluminum suits projects where gutters will be custom painted. Galvanized steel is ideal for heavy-duty commercial applications with high water volume. Copper is specified for premium copper gutter systems and luxury residential projects where matching metal is required." } }, { "@type": "Question", "name": "Can these be shipped, or is local pickup required?", "acceptedAnswer": { "@type": "Answer", "text": "Both options are available. GutterAll ships the 3-inch rectangular gutter outlet to all 50 states — orders typically process within 1 to 2 business days from our Damascus, OR warehouse. Local pickup is also available at 19759 SE Sunnyside Rd, Damascus, OR 97089, Monday through Friday 7AM to 4PM PT. Local delivery can also be arranged for the Portland metro area." } }, { "@type": "Question", "name": "How many outlets does a typical house need?", "acceptedAnswer": { "@type": "Answer", "text": "Most residential homes require one outlet per downspout location. Industry standard is one downspout for every 20 to 40 linear feet of gutter. A 2,000 square foot home with gutters on three sides typically needs 4 to 6 outlets depending on roof pitch and layout. Contact GutterAll at (503) 850-6784 for a custom estimate." } }, { "@type": "Question", "name": "What is the weight of the 3-inch rectangular gutter outlet?", "acceptedAnswer": { "@type": "Answer", "text": "The 3-inch rectangular gutter outlet weighs 0.068 lbs (approximately 1.1 oz). The lightweight aluminum construction makes installation easy while maintaining structural durability for long-term water management performance." } }, { "@type": "Question", "name": "Are bulk discounts available for contractors?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. GutterAll offers contractor pricing for bulk orders. 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Available in four materials — white aluminum, mill finish aluminum, galvanized steel, and copper — to match any gutter system. All variants are $9.99 each with in-stock availability at the GutterAll warehouse in Damascus, OR. Nationwide shipping also available. Pricing & Variants Material / Finish SKU Best For Price Each 30 Deg. White Aluminum 2612111020 Residential white gutters, most common $9.99 Mill Finish Aluminum 2612111021 Custom painted gutter projects $9.99 Galvanized Steel 2612111023 Commercial, high-volume, heavy-duty $9.99 Copper 2612111022 Copper gutter systems, luxury residential $9.99 Ordering & Fulfillment Warehouse Pickup 19759 SE Sunnyside RdDamascus, OR 97089Mon–Fri 7AM–4PM PTFree, same-day available Local Delivery Portland metro areaScheduled deliveryCall to arrange(503) 850-6784 Nationwide Shipping Ships to all 50 states1–2 day processing2–5 day transitFree over $500 Contractor Pricing Bulk discounts availableSparkLayer B2B portalor call for quote(503) 850-6784 Technical Specifications Gutter Size Compatibility 3-inch K-style gutter Outlet Type Rectangular (fits 2x3" downspout) Transition Style Round drop to rectangular downspout Weight 0.068 lbs (approx. 1.1 oz) Available Materials White aluminum, mill finish aluminum, galvanized steel, copper Finish Durability UV-stable coating (aluminum); hot-dip galvanized (steel); raw (copper) Installation Method Drop-in with gutter sealant and pop rivets or sheet metal screws Application Residential and commercial K-style gutter systems Gutter Category Gutter Accessories, Roofing Material Selection Guide White Aluminum Most popular choice. Matches standard white K-style gutters directly off the roll. Lightweight, corrosion-resistant, UV-stable factory finish. Ideal for all residential installs. Mill Finish Aluminum Natural aluminum surface, ready for custom paint or coating. Recommended when gutters will be field-painted to match a specific exterior color scheme. Galvanized Steel Maximum strength and rigidity. Preferred for commercial buildings, steep-pitch roofs, and installations with heavy debris or snow load. Hot-dip galvanized for rust resistance. Copper Specified for copper gutter systems on luxury residential and historic properties. Develops a natural patina over time. Must be soldered to copper gutter for a watertight seal. Installation Overview Mark outlet location — measure and mark the downspout drop point on the gutter bottom, typically 6 to 12 inches from the end cap, positioned to align with downspout brackets. Cut the drop hole — use a hole saw or aviation snips to cut a 3-inch round hole in the gutter bottom at the marked location. Deburr the opening — file or sand any sharp edges around the cut hole to prevent outlet damage and ensure a flush seat. Apply sealant — run a bead of gutter sealant or roofing caulk around the underside flange of the outlet before inserting. Insert and seat the outlet — push the outlet up through the hole from below until the flange sits flush against the inside of the gutter bottom. Secure with rivets or screws — fasten the outlet flange to the gutter with 4 to 6 aluminum pop rivets or sheet metal screws for a permanent, watertight connection. Connect the downspout — slide the top of a 2x3-inch rectangular downspout over the outlet neck and secure with sheet metal screws on two sides. Test with water — run water through the gutter to confirm drainage and check for leaks at the flange joint. Frequently Asked Questions What size downspout does the 3-inch rectangular outlet connect to? The 3-inch rectangular gutter outlet connects to standard 2x3-inch rectangular downspouts, the most common residential size for K-style gutter systems. The outlet transitions from the round gutter drop hole to the rectangular downspout profile. Which material should I choose? White aluminum for most residential applications with white gutters. Mill finish for custom-painted projects. Galvanized steel for commercial or high-load applications. Copper for copper gutter systems — must be soldered for a watertight seal. Can these be shipped, or is local pickup required? Both options are available. GutterAll ships to all 50 states with 1–2 day processing from Damascus, OR. Local pickup is also welcome at 19759 SE Sunnyside Rd, Mon–Fri 7AM–4PM PT. Local delivery in the Portland metro area can also be arranged by calling (503) 850-6784. How many outlets does a typical house need? One outlet per downspout location. Industry standard is one downspout per 20–40 linear feet of gutter. A typical home with gutters on three sides needs 4–6 outlets depending on roof pitch and layout. Call (503) 850-6784 for a custom estimate. What is the shipping weight? The 3-inch rectangular gutter outlet weighs 0.068 lbs (approximately 1.1 oz). Lightweight aluminum construction keeps shipping costs low even for bulk orders. Are bulk discounts available for contractors? Yes. GutterAll offers contractor pricing through the SparkLayer B2B portal and direct volume discounts. Contact [email protected] or call (503) 850-6784 to discuss bulk pricing. Customer Reviews ★★★★★ "Picked up four of these at the Damascus warehouse for a commercial job. Perfect fit on our 3-inch K-style gutters, the white aluminum finish matches factory gutters exactly. Zero leaks after the first rain." Marcus T. ★★★★★ "Ordered the copper variant to match existing copper gutters. Quality is excellent — heavy gauge, clean stamping, fits tight. GutterAll had them in stock same day, great service." Diane L. ★★★★★ "Galvanized steel version is built solid. Installed on a commercial building with heavy debris load — handles it no problem. Price is unbeatable at $9.99." Kevin R. Why GutterAll Local Oregon Supplier GutterAll stocks gutter outlets, gutters, hangers, downspouts, and accessories at our Damascus, OR warehouse. Walk in or order online. Contractor Trusted Used by residential and commercial contractors throughout the Portland metro area for over 15 years. SparkLayer B2B portal available for trade accounts. Full System Inventory Outlets, gutters, hangers, end caps, miters, elbows, downspouts, and gutter guards all in stock. One source for your complete gutter system. 30-Day Returns Hassle-free 30-day return policy on all stock items. Unused product in original condition accepted at the warehouse or by mail. Complete Your Gutter System 5" K-Style Gutter From $9.99/ft 6" K-Style Gutter From $9.99/ft 2x3" Rectangular Downspout Per foot pricing Gutter Hangers Hidden & spike styles E-Z-Smooth Gutter Guard 5", 6", 7" widths Order or Get a Quote Phone (503) 850-6784 Mon–Fri 7AM–4PM PT Email [email protected] Response within 1 business day Warehouse 19759 SE Sunnyside Rd Damascus, OR 97089 Online gutterall.com Order 24/7