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    Air Vent 16 in. H x 15 in. W x 3.6 in. L Brown Aluminum Square Metal Roof Vent (Pack of 6)

    Air Vent 16 in. H x 15 in. W x 3.6 in. L Brown Aluminum Square Metal Roof Vent (Pack of 6)

    UH50BR brown square aluminum roof mount vent. It has 50 sq. in. of net free area and has a 9 in. diameter opening. more

    $118.66

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    Valley Aluminum Square 6 Heavy Duty Pro Series

    Valley Aluminum Square 6 Heavy Duty Pro Series

    Valley Aluminum Square 6 Heavy Duty Pro Series 7-3/16 x 10-3/16 x 7-3/16 3/16 Thick solid extruded aluminum 7/8 Wide heel for safety when used as a saw guide Accurately measures distances and angles Easy to read markings of degrees hip/val and inch... more

    $14.95

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    Best Seller
    ZORO SELECT T63S1X.125-72 Tubing, Square, Aluminum, 6063 Alloy Type, 3/4", 6

    ZORO SELECT T63S1X.125-72 Tubing, Square, Aluminum, 6063 Alloy Type, 3/4", 6

    Aluminum Square Tube 6063, Aluminum, 6063, T52, Square, 6 ft Overall Length, 3/4 in Inside Width, 3/4 in Inside Height, 1 in Outside Width, 1 in Outside Height, 0.125 in Wall Thickness, Wall Thickness Tolerance +/-0.015 in, Inside Corner Shape Square,... more

    $23.49

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    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 448156

    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 448156

    This 6-foot-on-center wood railing for decks and porches comes in a ready-to-build kit complete with square black metal balusters. The railing kits are available in 3 types of wood that resist insects and rot: solid cedar, pressure-treated, or... more

    $123.99

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    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 446320

    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 446320

    This 6-foot-on-center wood railing kit for decks and porches comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges. They’re available in 3 types of wood... more

    $137.73

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    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 447296

    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 447296

    This 6-foot-on-center wood railing kit for decks and porches comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges. They’re available in 3 types of wood... more

    $141.99

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    ZORO SELECT 6ALR9 Tubing, Square, Aluminum, 6063 Alloy Type, 1/2", 6 ft. L.

    ZORO SELECT 6ALR9 Tubing, Square, Aluminum, 6063 Alloy Type, 1/2", 6 ft. L.

    Aluminum Square Tube 6063, Aluminum, 6063, T52, Square, 6 ft Overall Length, 1/2 in Inside Width, 1/2 in Inside Height, 3/4 in Outside Width, 3/4 in Outside Height, 0.13 in Wall Thickness, Wall Thickness Tolerance +/-0.015 in, Fabrication Extruded,... more

    $18.35

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    ZORO SELECT T63S1.75X.125-72 Tubing, Square, Aluminum, 6063 Alloy Type, 1 1/2",

    ZORO SELECT T63S1.75X.125-72 Tubing, Square, Aluminum, 6063 Alloy Type, 1 1/2",

    Aluminum Square Tube 6063, Aluminum, 6063, T52, Square, 6 ft Overall Length, 1 1/2 in Inside Width, 1 1/2 in Inside Height, 1 3/4 in Outside Width, 1 3/4 in Outside Height, 0.125 in Wall Thickness, Wall Thickness Tolerance +/-0.015 in, Inside Corner... more

    $43.85

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    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 446447

    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 446447

    This 6-foot-on-center wood railing kit for decks and porches comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges. They’re available in 3 types of wood... more

    $137.73

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    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 447174

    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 447174

    This 6-foot-on-center wood railing kit for decks and porches comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges. They’re available in 3 types of wood... more

    $148.40

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    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 446320

    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 446320

    This 6-foot-on-center wood railing kit for decks and porches comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges. They’re available in 3 types of wood... more

    $137.73

    FREE shipping

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    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 448159

    ProWood 6 ft. Moulded Wood Railing Kit w/ Square Aluminum Balusters Wood/Metal in Brown | 36 H x 72 W x 3.25 D in | Wayfair 448159

    This 6-foot-on-center wood railing kit for decks and porches comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges. They’re available in 3 types of wood... more

    $137.73

    FREE shipping

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    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 446317

    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 446317

    This 6-foot-on-center wood railing for decks and porches comes in a ready-to-build kit complete with square black metal balusters. The railing kits are available in 3 types of wood that resist insects and rot: solid cedar, pressure-treated, or... more

    $123.99

    FREE shipping

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    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 447293

    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 447293

    This 6-foot-on-center wood railing for decks and porches comes in a ready-to-build kit complete with square black metal balusters. The railing kits are available in 3 types of wood that resist insects and rot: solid cedar, pressure-treated, or... more

    $123.99

    FREE shipping

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    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 446444

    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 446444

    This 6-foot-on-center wood railing for decks and porches comes in a ready-to-build kit complete with square black metal balusters. The railing kits are available in 3 types of wood that resist insects and rot: solid cedar, pressure-treated, or... more

    $122.58

    FREE shipping

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    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 446444

    ProWood 6 ft. Wood Railing Kit w/ Square Aluminum Balusters Wood in Brown | 36 H x 72 W x 1.38 D in | Wayfair 446444

    This 6-foot-on-center wood railing for decks and porches comes in a ready-to-build kit complete with square black metal balusters. The railing kits are available in 3 types of wood that resist insects and rot: solid cedar, pressure-treated, or... more

    $122.58

    FREE shipping

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    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 446329

    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 446329

    This 6-foot-on-center wood stair railing kit for outdoor stairs comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges and cut with a 34-degree angle for... more

    $141.61

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    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 446456

    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 446456

    This 6-foot-on-center wood stair railing kit for outdoor stairs comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges and cut with a 34-degree angle for... more

    $145.99

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    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 448168

    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 448168

    This 6-foot-on-center wood stair railing kit for outdoor stairs comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges and cut with a 34-degree angle for... more

    $141.61

    FREE shipping

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    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 446329

    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 446329

    This 6-foot-on-center wood stair railing kit for outdoor stairs comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges and cut with a 34-degree angle for... more

    $141.61

    FREE shipping

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    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 447183

    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 447183

    This 6-foot-on-center wood stair railing kit for outdoor stairs comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges and cut with a 34-degree angle for... more

    $157.99

    FREE shipping

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    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 447305

    ProWood Moulded Wood Stair Railing Kit w/ Square Aluminum Balusters Wood in Brown | 35.25 H x 69.63 W x 3.25 D in | Wayfair 447305

    This 6-foot-on-center wood stair railing kit for outdoor stairs comes in a ready-to-build kit, complete with balusters. The square balusters are black powder-coated aluminum. The rails are molded with rounded edges and cut with a 34-degree angle for... more

    $145.99

    FREE shipping

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 6 W in | Wayfair G814-ARBH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 6 W in | Wayfair G814-ARBH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $49.95

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 6 W in | Wayfair G814-AWH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 6 W in | Wayfair G814-AWH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $49.95

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 6 W in | Wayfair G814-ABH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 6 W in | Wayfair G814-ABH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $49.95

    FREE shipping

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G612-ARBH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G612-ARBH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $37.11

    FREE shipping

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G612-ABH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G612-ABH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $37.36

    FREE shipping

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G614-AWH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G614-AWH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $39.10

    FREE shipping

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G612-ARBH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G612-ARBH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $37.11

    FREE shipping

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    Ekena Millwork Hurricane Brackets For Endura-Aluminum Fluted Square Style Columns | 4.5 H x 8 W in | Wayfair AHB00601

    Ekena Millwork Hurricane Brackets For Endura-Aluminum Fluted Square Style Columns | 4.5 H x 8 W in | Wayfair AHB00601

    1 set includes: (4) Complete brackets, (8) Bolts, (8) Nuts, (8) Lock washers, (4) Lag-Master screws and (4) Tapcon concrete screws Size: 6" Column | Ekena Millwork Hurricane Brackets For Endura-Aluminum Fluted Square Style Columns | 4.5 H x 8 W in |... more

    $90.23 $59.81

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    Ekena Millwork Hurricane Brackets For Endura-Aluminum Fluted Square Style Columns | 4.5 H x 8 W in | Wayfair AHB00601

    Ekena Millwork Hurricane Brackets For Endura-Aluminum Fluted Square Style Columns | 4.5 H x 8 W in | Wayfair AHB00601

    1 set includes: (4) Complete brackets, (8) Bolts, (8) Nuts, (8) Lock washers, (4) Lag-Master screws and (4) Tapcon concrete screws Size: 6" Column | Ekena Millwork Hurricane Brackets For Endura-Aluminum Fluted Square Style Columns | 4.5 H x 8 W in |... more

    $90.23 $59.81

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    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G614-ARBH

    Reggio Register Square Aluminum Grille w/ Mounting Holes Aluminum in Gray | 0.5 H x 4 W in | Wayfair G614-ARBH

    Reggio Registers offers the finest and highest quality grilles for your HVAC needs. Designed to address both function and style, each grille is handcrafted in 3/16 in. material to ensure quality and durability. The clean, modern design of the Square... more

    $38.27

    FREE shipping

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    Ekena Millwork Endura Aluminum Fluted Square Style Columns Hurricane Bracket Metal | 16.5 H x 22.5 W x 7 D in | Wayfair MHB00601

    Ekena Millwork Endura Aluminum Fluted Square Style Columns Hurricane Bracket Metal | 16.5 H x 22.5 W x 7 D in | Wayfair MHB00601

    1 set includes: (4) Complete brackets, (8) Bolts, (8) Nuts, (8) Lock washers, (4) Lag-Master screws and (4) Tapcon concrete screws Size: 6" Column | Ekena Millwork Endura Aluminum Fluted Square Style Columns Hurricane Bracket Metal | 16.5 H x 22.5 W x... more

    $1,531.51 $881.33

    FREE shipping

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    Ekena Millwork Endura Aluminum Fluted Square Style Columns Hurricane Bracket Metal | 16.5 H x 22.5 W x 7 D in | Wayfair MHB00601

    Ekena Millwork Endura Aluminum Fluted Square Style Columns Hurricane Bracket Metal | 16.5 H x 22.5 W x 7 D in | Wayfair MHB00601

    1 set includes: (4) Complete brackets, (8) Bolts, (8) Nuts, (8) Lock washers, (4) Lag-Master screws and (4) Tapcon concrete screws Size: 6" Column | Ekena Millwork Endura Aluminum Fluted Square Style Columns Hurricane Bracket Metal | 16.5 H x 22.5 W x... more

    $1,531.51 $881.33

    FREE shipping

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    More information about Building Supplies

    Best prices on Hillman 6 x 3 4, Aluminum, Square in Building Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.