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Rectangular Downspouts

Downspout diameters are sized according to the roof area they drain.

The following is the rule of thumb used in the industry:

2x3 inch downspout for 600 sq. ft. of roof
3x4 inch downspout for 1200 sq. ft. of roof
4x5 inch downspout for 2000 sq. ft. of roof

We also carry a complete line of rectangular


Products In This Category:
Product Code Description Material Retail Price Qty.
ALDSX23A019
2x3 Downspout Almond Aluminum $9.17 / 10FT
BLDSX23A019
2x3 Downspout Black Aluminum $9.17 / 10FT
NCDSX23A019
2x3 Downspout Natural Clay Aluminum $9.17 / 10FT
HCDSX23A019
2x3 Downspout Heritage Cream Aluminum $9.17 / 10FT
GGDSX23A019
2x3 Downspout Grecian Green Aluminum $9.17 / 10FT
HBDSX23A019
2x3 Downspout Herringbone Aluminum $9.17 / 10FT
HGDSX23A019
2x3 Downspout HG White Aluminum $9.17 / 10FT
LMDSX23A019
2x3 Downspout Light Maple Aluminum $9.17 / 10FT
LNDSX23A019
2x3 Downspout Linen Aluminum $9.17 / 10FT
MBDSX23A019
2x3 Downspout Musket Brown Aluminum $9.17 / 10FT
PGDSX23A019
2x3 Downspout Pearl Gray Aluminum $9.17 / 10FT
RBDSX23A019
2x3 Downspout Royal Brown Aluminum $9.17 / 10FT
REDSX23A019
2x3 Downspout Red Aluminum $9.17 / 10FT
TGDSX23A019
2x3 Downspout Tuxedo Gray Aluminum $9.17 / 10FT
WHDSX23A019
2x3 Downspout White Aluminum $9.17 / 10FT
SWDSX23A019
2x3 Downspout Savannah Wicker Aluminum $9.17 / 10FT
BRDSX23A019
2x3 Downspout Terra Bronze Aluminum $9.17 / 10FT
CPDSX23A019
2x3 Downspout Copper Penny Aluminum $12.44 / 10FT
DBDSX23A019
2x3 Downspout Dark Bronze Aluminum $9.17 / 10FT
PCDSX23A019
2x3 Downspout Pebblestone Clay Alum $9.17 / 10FT
ALDSX34A019
3x4 Downspout Almond Aluminum $12.00 / 10FT
BLDSX34A019
3x4 Downspout Black Aluminum $12.00 / 10FT
BRDSX34A019
3x4 Downspout Terra Bronze Aluminum $12.00 / 10FT
NCDSX34A019
3x4 Downspout Natural Clay Aluminum $12.00 / 10FT
HCDSX34A019
3x4 Downspout Heritage Cream Aluminum $12.00 / 10FT
GGDSX34A019
3x4 Downspout Grecian Green Aluminum $12.00 / 10FT
HBDSX34A019
3x4 Downspout Herringbone Aluminum $12.00 / 10FT
HGDSX34A019
3x4 Downspout HG White Aluminum $12.00 / 10FT
LMDSX34A019
3x4 Downspout Light Maple Aluminum $12.00 / 10FT
LNDSX34A019
3x4 Downspout Linen Aluminum $12.00 / 10FT
MBDSX34A019
3x4 Downspout Musket Brown Aluminum $12.00 / 10FT
PGDSX34A019
3x4 Downspout Pearl Gray Aluminum $12.00 / 10FT
RBDSX34A019
3x4 Downspout Royal Brown Aluminum $12.00 / 10FT
REDSX34A019
3x4 Downspout Red Aluminum $12.00 / 10FT
TGDSX34A019
3x4 Downspout Tuxedo Gray Aluminum $12.00 / 10FT
WHDSX34A019
3x4 Downspout White Aluminum $12.00 / 10FT
SWDSX34A019
3x4 Downspout Savannah Wicker Aluminum $12.00 / 10FT
CPDSX34A019
3x4 Downspout Copper Penny Aluminum $17.33 / 10FT
DCDSX34A019
3x4 Downspout Designer Copper Aluminum $27.78 / 10FT
DBDSX34A019
3x4 Downspout Dark Bronze Aluminum $12.00 / 10FT
PCDSX34A019
3x4 Downspout Pebblestone Clay Alum $12.00 / 10FT
RBDSX45AXXX
4x5 Downspout Royal Brown Aluminum .024 $34.00 / 10FT
WHDSX45AXXX
4x5 Downspout White Aluminum .024 $34.00 / 10FT
HGDSX45A027
4x5 Downspout HG White Aluminum .024 $34.22 / 10FT
DBDSX45AXXX
4x5 Downspout Dark Bronze Aluminum .024 $57.78 / 10FT

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