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GA 3x4 inch Double A Offset 6" Aluminum Downspout Extension Professional Grade Gutter Part

GA 3x4 inch Double A Offset 6" Aluminum Downspout Extension Professional Grade Gutter Part

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3x4" Double A Offset Downspout Elbow - 6" Offset

Professional Aluminum | White, Musket Brown, Black | Damascus, OR + Nationwide Shipping

3x4 Double A Offset Downspout Elbow with 6 inch offset in white aluminum

Pricing by Color

Color / Material SKU Price Availability
30 Deg. White 4344261001 $19.99 In Stock
Musket Brown 4344261011 $19.99 In Stock
Black 4344261004 $19.99 In Stock

Professional 3x4" Double A Offset - 6" Extension

Premium .019 gauge aluminum offset elbow with precision-engineered 6" extension for optimal water management. The two-bend Double A design navigates architectural obstacles cleanly while maintaining proper downspout alignment and water flow from gutter to ground.

Double A Design

Two-bend precision offset engineering

6" Offset Distance

Clears columns, sills, and plantings

.019 Gauge Aluminum

Corrosion-resistant, UV-coated finish

3 Color Options

White, Musket Brown, and Black

Technical Specifications

Core Specifications

Profile 3x4" Double A Offset
Offset Distance 6 inches
Overall Height Approximately 13"
Material Professional aluminum
Gauge .019"
Finish UV-resistant baked coating

Design Benefits

Obstacle Clearance Columns, sills, plantings
Water Flow Full-diameter, no restriction
Installation Standard slip-fit connections
Compatibility Standard 3x4" rectangular
Weather All climates, freeze-thaw rated
Maintenance Maintenance-free

Available Colors


30 Deg. White
SKU 4344261001

Musket Brown
SKU 4344261011

Black
SKU 4344261004

Common Applications

Column Clearance

Route downspouts around porch and entry columns without cutting or removing architectural elements.

Sill Projection

Navigate past window sills and brick ledges with a clean professional offset that stays tight to the wall.

Foundation Plantings

Offset the discharge point away from foundation shrubs and plantings for improved drainage positioning.

Downspout Relocation

Move discharge location laterally to reach a drain inlet, splash block, or underground drainage connection.

Installation Guide

  1. Measure the offset: Mark the obstacle on the downspout run and confirm the 6" offset will clear it on both sides.
  2. Cut the downspout: Cut the existing downspout section to the appropriate length, allowing for the elbow's height of approximately 13".
  3. Crimp the male end of the upper downspout section so it slides into the female end of the top elbow opening.
  4. Slide and secure the elbow: Slide the top of the elbow onto the upper downspout and secure with a sheet metal screw through the outside edge.
  5. Connect the lower section: Slide the male end of the lower downspout into the bottom of the elbow, crimp if needed, and secure.
  6. Check alignment: Confirm the lower downspout is plumb and the offset clears the obstacle. Caulk seams if required by local code.

Safety Notice: Installation requires working at height. Use a stable ladder, non-slip footwear, and follow OSHA ladder safety guidelines. Professional installation is recommended for two-story and commercial applications.

Why GutterAll

Contractor Direct

We sell direct to contractors and homeowners at the same professional pricing - no markup for walk-in customers.

Professional Grade Only

.019 gauge aluminum throughout - we do not stock the lighter .016 gauge material found at big box stores.

Same-Day Damascus Pickup

Local contractors can order online and pick up the same day at our Damascus, OR warehouse.

30-Day Returns

Free returns within 30 days for any reason. Defective items replaced at no charge, no questions asked.

Customer Reviews

4.8 out of 5 — 27 reviews

Derek F. ★★★★★ October 2025

Perfect fit for navigating around a stone column on our house. The 6" offset cleared the obstacle exactly as needed. Aluminum quality is excellent and the white color matched our existing system perfectly.

Tamara K. ★★★★★ September 2025

Used the musket brown on a cedar-sided home. The color is a great match and the double-A design makes installation straightforward. Ordered several and picked up same day in Damascus.

Craig W. ★★★★★ July 2025

Contractor here - ordered black elbows for a commercial project. These are the real .019 gauge, not the light stamped stuff from the big box stores. Exactly what I needed at a fair price.

Frequently Asked Questions

What is a Double A Offset downspout elbow?

A Double A Offset uses two 45-degree bends to create a 6" lateral offset in your downspout run. This allows the downspout to navigate architectural features such as columns, sill projections, and foundation plantings while maintaining a straight vertical run and proper water flow.

Will this fit my existing 3x4 downspout system?

Yes, engineered for standard 3x4" rectangular downspout systems. The female end slip-fits over a standard 3x4 downspout. Some installations may require crimping the male end for a tight connection. Professional installation is recommended for best results.

What colors are available?

Available in 30 Deg. White (SKU 4344261001), Musket Brown (SKU 4344261011), and Black (SKU 4344261004). All use a UV-resistant baked-on finish. Contact GutterAll at sales@gutterall.com or (503) 496-7017 for additional color availability.

What is the shipping time?

Orders ship within 1 to 2 business days and arrive within 3 to 7 business days nationwide via UPS or FedEx with tracking provided. Local customers in Damascus, OR can pick up same day during business hours at 19759 SE Sunnyside Rd, Damascus, OR 97089.

What is the return policy?

GutterAll accepts returns within 30 days of delivery for any reason. Items must be in original, uninstalled condition. Return shipping is free. Contact sales@gutterall.com or call (503) 496-7017 to initiate a return. Defective items are replaced at no charge.

Shipping and Ordering

Local Pickup - Damascus, OR

Same-day pickup available. 19759 SE Sunnyside Rd, Damascus, OR 97089. Mon-Fri 8am-5pm, Sat 8am-2pm.

Nationwide Shipping

UPS and FedEx ground. Ships within 1-2 business days. Arrives in 3-7 business days with full tracking.

Contractor Accounts

Volume pricing for licensed contractors. Contact sales@gutterall.com to set up a contractor account with net terms.

Secure Checkout

Visa, Mastercard, American Express, Discover, and PayPal accepted. SSL-encrypted checkout on all orders.

GutterAll

Professional gutter components and accessories. Contractor direct pricing since 2010.

Location

19759 SE Sunnyside Rd
Damascus, OR 97089
Mon-Fri: 8am - 5pm
Sat: 8am - 2pm

Contact

Phone: (503) 496-7017
Email: sales@gutterall.com
gutterall.com

Order Info

Same-day Damascus pickup
Ships 1-2 business days
30-day free returns
Contractor accounts available

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