3x4 Aluminum 4 Inch Downspout Offset | Double B

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3x4 Profile • 4 in Offset • Approx. 13 in Height • Double B S-Curve • 31 Colors 3x4 Aluminum 4 Inch Double B Downspout Offset Route a compatible 3x4 downspout around wall obstacles with one cleaner offset fitting instead of forcing together a stack of elbows, short cuts, and improvised connectors. 4 in Horizontal Offset Approx. 13 in Height 3x4 Downspout Fit Corrugated Aluminum 31 Factory Colors When the Wall Gets in the Way, the Downspout Needs a Clean Way Around It Window trim, meters, hose bibs, ledges, outlets, shutters, and architectural details can push a downspout out of line. When crews try to solve that with multiple elbows and short connector pieces, the run can look patched together, create extra joints, and take longer to align. The 3x4 Aluminum 4 Inch Double B Downspout Offset is built for that exact routing problem: it shifts the downspout path 4 inches horizontally in a single S-curve fitting, helping installers clear common obstacles while keeping the run cleaner, straighter, and easier to support. Built to Clear Common Downspout Obstacles Without an Improvised Elbow Stack 4 Inch Offset Distance Moves the downspout path horizontally to help clear compatible wall projections, trim, meters, hose bibs, and shallow architectural details. Double B S-Curve Design Two integrated bends shift the downspout out and back in one formed fitting, reducing the need for multiple separate elbows. 3x4 Corrugated Profile Matches compatible 3x4 rectangular corrugated downspout systems used with larger gutter layouts. 31 Factory Colors Color options help the offset blend with the downspout, gutter, siding, trim, and exterior finish instead of looking like a repair patch. Made for Gutter Crews Who Need the Downspout to Clear the Obstacle and Still Look Planned The 3x4 Aluminum 4 Inch Double B Downspout Offset is a formed gutter drainage fitting used to shift a compatible 3x4 rectangular downspout around an obstacle. The uploaded listing identifies the product as a 3x4 aluminum downspout offset with 4 inch horizontal displacement, approximate 13 inch height, Double B two-bend construction, .019 aluminum, corrugated/ribbed profile, baked enamel finish, 31 factory colors, crimp connection with sheet metal screws, custom order availability, and SKU GA-OFF-3X4-4-DB. For gutter installers, the value is jobsite control. Instead of measuring, cutting, and stacking multiple elbows to dodge a wall detail, this offset gives the crew one formed S-curve fitting that can be dry-fit, aligned, fastened, bracketed, and tested as part of the downspout run. For gutter cleaning contractors, repair crews, property managers, and DIY homeowners, this fitting is useful when an existing downspout runs into trim, a meter box, a hose bib, a ledge, or another obstruction that needs a cleaner bypass. GutterAll in Damascus, OR supports contractors and homeowners with offset sizing, 3x4 downspout matching, color selection, custom order questions, in-store pickup, local delivery, and nationwide shipping. Website chat is the fastest way to confirm whether this 4 inch offset gives enough clearance before checkout. Product Key Specs 3x4 Aluminum 4 Inch Double B Downspout Offset 3x4 corrugated aluminum downspout offset with 4 inch horizontal displacement, approximate 13 inch height, Double B two-bend S-curve design, .019 aluminum, 31 factory colors, and SKU GA-OFF-3X4-4-DB listed in the uploaded product details. The Real Pain Point Is the Messy Workaround A downspout obstacle rarely looks like a big problem at first. Then the installer starts adding elbows, short cut sections, extra screws, and extra joints just to get the downspout past a small projection. That workaround can look bulky, slow the job down, and create more places to check during future service. This offset solves that practical routing problem by combining the two direction changes into one formed fitting. The 4 inch displacement helps clear common obstacles, while the 13 inch approximate height keeps the transition contained within the downspout run. The best result comes from measuring the obstacle projection, confirming the 3x4 profile, checking vertical space, selecting the right color, supporting the run with brackets, and testing the drainage path before the job is finished. Where This Offset Creates the Most Value Application Why It Helps Window trim clearance Helps route a compatible 3x4 downspout around trim projection when 4 inches of offset is enough clearance. Meter, hose bib, or outlet bypass Shifts the downspout path around common wall-mounted obstacles without building a multi-elbow assembly. Architectural ledges and projections Supports cleaner routing over shallow ledges, wall details, and similar protrusions when measured clearance matches. Replacement and repair work Useful for replacing damaged, dented, patched, or awkwardly assembled offset sections on compatible 3x4 systems. Color-matched exterior installs 31 factory colors help the offset match the downspout and exterior finish instead of standing out as an afterthought. How the Double B Offset Works A Double B offset uses two integrated bends to move the downspout away from the wall and then return it toward the vertical run. This creates the S-curve shape shown in the product image and gives the installer a formed offset instead of separate elbows connected with short pieces. The uploaded image shows the key layout: approximately 13 inches of height with a 4 inch offset distance. The installer should measure the obstacle depth, dry-fit the offset, confirm crimp direction, secure each joint with compatible sheet metal screws, and support the downspout above and below the offset with brackets or straps. Choose the Offset Based on the Obstacle This Product: 4 in Double B Offset Best when a compatible 3x4 downspout needs about 4 inches of horizontal displacement around a measured obstacle. Standard Elbows Better for simple direction changes when the run does not need a clean, pre-formed 4 inch wall offset. Larger or Custom Offset Better when the obstacle projects more than 4 inches or when the available vertical space does not match this offset height. Key Features Feature Technical Detail User Benefit 3x4 profile Compatible rectangular downspout profile listed in uploaded details Matches common larger downspout layouts when the system is 3x4. 4 inch offset Horizontal displacement shown in image and listed in uploaded details Helps route the downspout around measured obstacles without improvising multiple elbows. Approx. 13 inch height Height shown in uploaded image and listed in uploaded details Provides transition space for the S-curve offset while keeping the fitting contained. Double B design Two integrated bends / S-curve construction Combines the routing change into one formed fitting with fewer separate connection pieces. .019 aluminum Thickness listed in uploaded product details Matches common aluminum downspout component specifications for compatible systems. 31 factory colors Color count listed in uploaded product details Supports color-matched gutter, downspout, trim, siding, and exterior work. Quick Decision Summary Choose the 3x4 Aluminum 4 Inch Double B Downspout Offset when a compatible 3x4 downspout needs a measured 4 inch horizontal shift around an obstacle. Confirm obstacle projection, profile size, vertical space, color, crimp direction, fasteners, brackets, and drainage path before installation. Benefits Crews Notice Fast Moves compatible 3x4 downspouts around measured wall obstacles 4 inch offset helps clear trim, meters, hose bibs, ledges, and similar projections Double B design uses two integrated bends in one fitting Reduces the need for multiple elbows and short connector pieces Corrugated profile matches compatible 3x4 downspout appearance Approximate 13 inch height keeps the offset transition contained Useful for new installs, repairs, replacements, and rerouting work Helps avoid an improvised downspout run that looks patched together 31 factory colors support exterior matching Useful for contractors staging common offset repair parts Supports cleaner downspout alignment above and below the obstacle Works for residential and commercial projects when the 3x4 profile matches Can reduce extra cutting compared with building a custom elbow stack Helps the finished run look intentional from the ground Supported by GutterAll sizing, color, and custom-order guidance through website chat Product Specifications Specification Details Product Name 3x4 Aluminum 4 Inch Double B Downspout Offset Product Type Downspout offset / downspout jog / gutter offset / conductor offset / S-bend fitting Profile Size 3x4 inch rectangular downspout profile Offset Distance 4 inches horizontal Approximate Height 13 inches Design Double B / two integrated bends / S-curve offset Material Aluminum Material Thickness .019 aluminum, based on uploaded product details Profile Style Corrugated / ribbed Finish Baked enamel finish listed in uploaded product details Color Options 31 factory colors listed in uploaded product details Connection Method Crimp connection with compatible sheet metal screws, based on uploaded product details SKU GA-OFF-3X4-4-DB Custom Orders Available, based on uploaded product details Primary Application Routing compatible 3x4 downspouts around measured wall obstacles requiring about 4 inches of clearance Best Fit Window trim, meters, hose bibs, outlets, ledges, wall projections, replacement offsets, and color-matched downspout routing Compatibility Check Confirm 3x4 profile, 4 inch obstacle clearance, 13 inch vertical space, crimp direction, color, fasteners, bracket support, and drainage path before ordering Not Intended For 2x3, 4x5, round, or half-round systems; obstacles requiring more than 4 inches of clearance; unsupported installations; or forced-fit connections Expected Service Life Varies by installation quality, support spacing, fastener choice, coating condition, exposure, debris load, ice/snow conditions, impact, corrosion environment, and whether the offset is matched to the correct system. Fulfillment Options In-store pickup, local delivery, and nationwide shipping through Shopify checkout Who Uses This 3x4 Double B Offset? Gutter Installers Routing compatible 3x4 downspouts around trim, meters, hose bibs, ledges, and wall projections Replacing elbow stacks with a formed 4 inch offset fitting Matching the downspout offset color to the gutter and exterior finish Gutter Cleaning Contractors Replacing dented, loose, damaged, or poorly assembled offset sections during service Correcting downspout routing problems discovered during cleaning or repair Helping customers keep the downspout path aligned around exterior obstacles DIY Homeowners and Property Managers Replacing a matching 3x4 downspout offset on a compatible system Measuring obstacle clearance before ordering the offset Improving a downspout run that currently looks improvised or does not clear the wall detail cleanly Setup and Installation Guide Confirm the downspout system uses a compatible 3x4 rectangular profile. Measure the obstacle projection and confirm a 4 inch offset provides enough clearance. Confirm there is enough vertical space for the approximate 13 inch offset height. Select the color that best matches the downspout, gutter, trim, siding, or project specification. Dry-fit the offset and confirm crimp direction, alignment, and drainage path before fastening. Cut the existing downspout section only after confirming placement and clearance. Connect the upper and lower downspout sections to the offset using compatible crimped connections. Secure the joints with compatible sheet metal screws or the approved fastening method for the system. Add brackets or straps above and below the offset to support the shifted run. Test with water and inspect for leaks, movement, poor alignment, blocked flow, or contact with the obstacle. Pro Tip Measure the obstacle at its deepest point before choosing the offset. A clean color match will not fix a clearance problem if the projection is deeper than 4 inches or if the downspout run does not have enough vertical space for the fitting. Frequently Asked Questions What is the 3x4 Aluminum 4 Inch Double B Downspout Offset used for? It is used to shift a compatible 3x4 downspout around a measured wall obstacle such as window trim, a meter, hose bib, ledge, outlet, shutter, or architectural projection. What does Double B mean? Double B refers to the two integrated bends that create the S-curve offset shape. The fitting moves the downspout out from the wall and then back toward the vertical run. Will a 4 inch offset clear every obstacle? No. It should be selected only after measuring the obstacle. A 4 inch offset is useful for many shallow projections, but deeper obstacles may require a larger or custom offset. Will this fit every downspout? No. This offset is for compatible 3x4 rectangular downspout systems. It should not be assumed to fit 2x3, 4x5, round, or half-round downspout profiles. What is GutterAll's return policy for this product? GutterAll offers a 30-day return window for unused products in original condition. Once installed, scratched, dented, crushed, cut, drilled, altered, fastened, or damaged, returns are not accepted unless the product is defective. Customers can contact [email protected] or call (503) 850-6784 to initiate a return. Refunds are processed within 5 to 7 business days. Return shipping is the buyer's responsibility unless the return is due to defect or shipping error. What shipping and fulfillment options are available? Orders ship via standard carrier to all 50 states with tracking from the Damascus, Oregon warehouse. Typical transit time is 3 to 7 business days depending on destination. In-store pickup at 19759 SE Sunnyside Rd, Damascus, OR 97089 is available Monday through Friday 7am to 4pm PST and Saturday 8am to 2pm PST. Local delivery within the Damascus and Portland metro area is also available. Installation and Jobsite Safety Notice Use ladder safety, gloves, eye protection, and proper fall-prevention practices when working at gutter height. Cut downspout edges, screws, rivets, brackets, and metal fittings can be sharp. Do not force the wrong profile, offset distance, crimp direction, or angle into the system. A poor fit can separate, leak, restrict drainage, deform the fitting, or create a weak connection during heavy runoff. Confirm that the completed downspout path clears the obstacle and discharges water away from the structure, walkways, neighboring property, and areas where concentrated runoff may create erosion or ice hazards. Need Help Confirming the Offset Before Cutting? The right offset depends on the obstacle depth, 3x4 profile, vertical space, crimp direction, color, bracket support, fasteners, and drainage path. Website chat is the fastest way to confirm the correct setup before checkout. Fastest Path Start with website chat for obstacle clearance, 3x4 fit, color, custom offset, and routing questions. Contractor Support Get help matching offsets with downspouts, elbows, straps, screws, outlets, extensions, and repair layouts. Fulfillment Options In-store pickup, local delivery, and nationwide shipping are available through Shopify checkout. Product Summary Box The 3x4 Aluminum 4 Inch Double B Downspout Offset is a corrugated S-curve fitting for compatible 3x4 rectangular downspout systems. It helps installers route the downspout around measured wall obstacles with one formed offset instead of building a bulky multi-elbow workaround. Address GutterAll19759 SE Sunnyside RdDamascus, OR 97089 Hours Mon-Fri: 7am-4pm PSTSat: 8am-2pm PST Email [email protected] Phone (503) 850-6784 { "@context": "https://schema.org", "@type": "FAQPage", "name": "3x4 Aluminum 4 Inch Double B Downspout Offset - Frequently Asked Questions", "mainEntity": [ { "@type": "Question", "name": "What is the 3x4 Aluminum 4 Inch Double B Downspout Offset used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used to shift a compatible 3x4 downspout around a measured wall obstacle such as window trim, a meter, hose bib, ledge, outlet, shutter, or architectural projection." } }, { "@type": "Question", "name": "What does Double B mean?", "acceptedAnswer": { "@type": "Answer", "text": "Double B refers to the two integrated bends that create the S-curve offset shape. The fitting moves the downspout out from the wall and then back toward the vertical run." } }, { "@type": "Question", "name": "Will a 4 inch offset clear every obstacle?", "acceptedAnswer": { "@type": "Answer", "text": "No. It should be selected only after measuring the obstacle. A 4 inch offset is useful for many shallow projections, but deeper obstacles may require a larger or custom offset." } }, { "@type": "Question", "name": "Will this fit every downspout?", "acceptedAnswer": { "@type": "Answer", "text": "No. This offset is for compatible 3x4 rectangular downspout systems. It should not be assumed to fit 2x3, 4x5, round, or half-round downspout profiles." } }, { "@type": "Question", "name": "What is GutterAll's return policy for this product?", "acceptedAnswer": { "@type": "Answer", "text": "GutterAll offers a 30-day return window for unused products in original condition. Once installed, scratched, dented, crushed, cut, drilled, altered, fastened, or damaged, returns are not accepted unless the product is defective. Customers can contact [email protected] or call (503) 850-6784 to initiate a return. Refunds are processed within 5 to 7 business days. Return shipping is the buyer's responsibility unless the return is due to defect or shipping error." } }, { "@type": "Question", "name": "What shipping and fulfillment options are available?", "acceptedAnswer": { "@type": "Answer", "text": "Orders ship via standard carrier to all 50 states with tracking from the Damascus, Oregon warehouse. Typical transit time is 3 to 7 business days depending on destination. In-store pickup at 19759 SE Sunnyside Rd, Damascus, OR 97089 is available Monday through Friday 7am to 4pm PST and Saturday 8am to 2pm PST. Local delivery within the Damascus and Portland metro area is also available." } } ] } { "@context": "https://schema.org", "@type": "HowTo", "name": "How to Install a 3x4 Aluminum 4 Inch Double B Downspout Offset", "description": "A setup guide for selecting and installing a 3x4 aluminum 4 inch Double B downspout offset in a compatible gutter drainage system.", "tool": [ { "@type": "HowToTool", "name": "Compatible sheet metal screws or approved fasteners" }, { "@type": "HowToTool", "name": "Snips, saw, or approved downspout cutting tool" }, { "@type": "HowToTool", "name": "Gloves and eye protection" } ], "totalTime": "PT20M", "supply": [ { "@type": "HowToSupply", "name": "3x4 Aluminum 4 Inch Double B Downspout Offset" }, { "@type": "HowToSupply", "name": "Compatible 3x4 downspout section and brackets or straps" } ], "step": [ { "@type": "HowToStep", "text": "Confirm the downspout system uses a compatible 3x4 rectangular profile." }, { "@type": "HowToStep", "text": "Measure the obstacle projection and confirm a 4 inch offset provides enough clearance." }, { "@type": "HowToStep", "text": "Confirm there is enough vertical space for the approximate 13 inch offset height." }, { "@type": "HowToStep", "text": "Select the color that best matches the downspout, gutter, trim, siding, or project specification." }, { "@type": "HowToStep", "text": "Dry-fit the offset and confirm crimp direction, alignment, and drainage path before fastening." }, { "@type": "HowToStep", "text": "Cut the existing downspout section only after confirming placement and clearance." }, { "@type": "HowToStep", "text": "Connect the upper and lower downspout sections to the offset using compatible crimped connections." }, { "@type": "HowToStep", "text": "Secure the joints with compatible sheet metal screws or the approved fastening method for the system." }, { "@type": "HowToStep", "text": "Add brackets or straps above and below the offset to support the shifted run." }, { "@type": "HowToStep", "text": "Test with water and inspect for leaks, movement, poor alignment, blocked flow, or contact with the obstacle." } ] } Show more