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Dayton Damper Roof Mount 4HX67

25 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 25 in Rough Opening Diameter 23 1/2 in... more

1pack Dayton 4HX66 Damper Roof Mount

21 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2000 fpm Overall Height 21 in Rough Opening Diameter 19 1/2 in... more

1Pack Dayton 4HX64 Damper Roof Mount

14 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2000 fpm Overall Height 14 in Rough Opening Diameter 12 1/2 in... more

1pack Dayton 4HX68 Damper Roof Mount

29 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 29 in Rough Opening Diameter 27 1/2 in... more

1pack Dayton 4HX69 Damper Roof Mount

37 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 37 in Rough Opening Diameter 35 1/2 in... more

Dayton Alu 25 Dia 25.5 H Roof Fan w.Motor 16D536

Centrifugal Downblast Roof Exhaust Fan Drive Type Direct Drive Assembly Assembled Wheel Diameter 13 in Base Diameter Not Applicable Base Length 19 in Base Width 19 in Base Shape Square Nameplate Voltage 115V AC Phase 1 Motor Horsepower 1/2 hp Exhaust... more

Dayton Alu 25 Dia 25.5 H Roof Fan w.Motor 5DVT3

Centrifugal Downblast Roof Exhaust Fan Drive Type Direct Drive Assembly Assembled Wheel Diameter 13 in Base Diameter Not Applicable Base Length 22 in Base Width 22 in Base Shape Square Nameplate Voltage 115V AC Phase 1 Motor Horsepower 1/2 hp Exhaust... more

2024 Manual Aluminum Greenhouse Window Stay Kit Roof Vent Opener Bar

1�This is a kit containing 1 of window opening bar 2 of pegs and 6 of A2 stainless steel nuts. 2�Fits for the vast majority of greenhouse windows (roof vents). 3�Adopts high quality aluminum material sturdy and durable. 4�The bolts are the... more

New RBG51000 Square Galvanized Roof Vent Mill

RBG51000 Square Galvanized Roof Vent; Mill; 50 SQIN Net Free Area Per Piece; 16-3/4 x 18-3/4 Base; 9-1/2 Diameter Opening; 8 x 8 Aluminum Screen; Square Dome; 1 Piece Dome Construction For Greater Strength; Louvered On 3 Sides For Maximum Air Flow;... more

Air Vent 4.3 in. H x 14 in. W x 16.8 in. L x 7.5 in. Dia. Galvanized Weatherwood Galvanized Roof Vent

40 low profile compact slant back roof vent. Galvanized steel construction. Large flange for easy installation. Round throat. 7-1/2 opening. Provides 40 sq. in. of net free area per vent. Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -... more

4 x 8 in. Roof Vent Kit

4 x 8 Roof Vent Kit Includes 4 Black Plastic Roof Cap 4 x 8 UL 181 Class 1 Air Connector Plastic Adaptor & 2 Clamps. Features For Shingle Roof Installations Only Designed to prevent leaks with proper installation Opening/closing flap prevents outside... more

Air Vent Mill Finish Aluminum Slant Back Roof Vent

Mill Finish Aluminum; Slant Back Roof Vent; Flashing Dimensions 16-3/4 x 18-3/4 ; 9-1/2 Opening Fits Between 16 On Center Rafters; 50 SQIN Net Free Area; 8 x 8 Aluminum Screen; Will Ventilate 94 SQFT; Louvered On 3 Sides For Maximum Air Flow; Fits 3/12... more

ETERNABOND DS-2-4R Roof Repair Tape,Size 2 In x 4 Ft,60 Mil

Roof Repair Tape, Material MicroSealing Technology, Product Type Roofing Tape, Overall Width 2 in, Color Gray, Dry Time 1 hr, UV Protected Material Yes, Compatible Surface Material All Materials Except Silicone, Includes Not Applicable, Thickness 60... more

DAYTON 2RB80 Roof Curb,Fixed,12 In H,32 1/2 In OD

Roof Curb, For Fan Base Size 34 in, Curb Height 12 in, Curb Inside Width 29 1/2 in, Curb Outside Width 32 1/2 in, Material Steel, Standards UL 705, For Use With 34 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 2RB82 Roof Curb,Fixed,12 In H,44 1/2 In OD

Roof Curb, For Fan Base Size 46 in, Curb Height 12 in, Curb Inside Width 41 1/2 in, Curb Outside Width 44 1/2 in, Material Steel, Standards UL 705, For Use With 46 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 2RB79 Roof Curb,Fixed,12 In H,28 1/2 In OD

Roof Curb, For Fan Base Size 30 in, Curb Height 12 in, Curb Inside Width 25 1/2 in, Curb Outside Width 28 1/2 in, Material Steel, Standards UL 705, For Use With 30 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 3AZH9 Roof Curb,Fixed,Nonvented,O.D 34 1/2 In

Roof Curb, For Fan Base Size 36 in, Curb Height 12 in, Curb Inside Width 31 1/2 in, Curb Outside Width 34 1/2 in, Material Steel, Standards UL 705, For Use With 36 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 5EFJ2 Roof Curb, Fixed, 12 In H, 15 1/2 In O D

Roof Curb, For Fan Base Size 17 in, Curb Height 12 in, Curb Inside Width 12 1/2 in, Curb Outside Width 15 1/2 in, Material Steel, Standards UL 705, For Use With 17 in square base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 2RB76 Roof Curb,Fixed,12 In H,20 1/2 In OD

Roof Curb, For Fan Base Size 22 in, Curb Height 12 in, Curb Inside Width 17 1/2 in, Curb Outside Width 20 1/2 in, Material Steel, Standards UL 705, For Use With 22 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

ETERNABOND AS-2-50R Roof Repair Tape,2 In x 50 Ft,4 Mil Alum

Roof Repair Tape, Material MicroSealing Technology, Product Type Roofing Tape, Overall Width 2 in, Color Silver, Dry Time 1 hr, UV Protected Material Yes, Compatible Surface Material All Materials Except Silicone, Includes Not Applicable, Thickness 20... more

ZORO SELECT 42X289 Roof Leak Diverter, 2-1/2 ft., Black

Diverter Type Ceiling Leak Diverter, Leak Diverter Length 2 1/2 ft, Leak Diverter Width 2 1/2 ft, Leak Diverter Mounting Style Bungee Cords with Hooks, Drawstrings, Hooks, Straps, Black, Silver, Diverter Material Polyethylene, Leak Diverter Hose... more

Kool Seal Freedom Flash Roof Repair Sealant 2 Gallon Pail

The Kool Seal Freedom Flash Roof Repair Sealant is a fabric free flashing and seam sealer. This is a one step sealer that is perfect for sealing around through-roof projections flashings fasteners scrim edges seams or any other projections on your... more

DAYTON 3AZJ6 Roof Curb,Fixed,Nonvented,O.D 53 In

Roof Curb, For Fan Base Size 54 1/2 in, Curb Height 12 in, Curb Inside Width 50 in, Curb Outside Width 53 in, Material Steel, Standards UL 705, For Use With 54 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

HENRY HE687046 Elastomeric Roof Coating, 1 gal, Pail, White

Elastomeric Roof Coating, Base Type Water, Resin Type Acrylic, Size 0.9 gal, White, Coverage 100 sq ft/gal, Dry Time 2 to 24 hr, VOC Content 50 g/L, Application Temperature 50 Degrees to 70 Degrees F, Energy Star Certified Standards more

HENRY HE287SF046 Protective Roof Coating, 1 gal, Pail, White

Protective Roof Coating, Base Type Water, Resin Type Acrylic, Size 0.9 gal, White, Coverage 100 sq ft/gal, Dry Time 2 to 24 hr, VOC Content 50 g/L, Application Temperature 50 Degrees to 70 Degrees F, Energy Star Certified Standards more

HENRY HE209GR004 Roof Leak Repair, 10.1 oz, Cartridge, Black

Roof Leak Repair, Base Type Oil, Resin Type Asphalt, Size 10.1 oz, Black, Coverage 12.5 sq ft/gal, Dry Time 2 to 24 hr, VOC Content 300 g/L, Application Temperature Room Temperature, ASTM D3409, ASTM D4586 Standards more

DAYTON 2ZV83 Roof Curb,Adustable Width

Roof Curb, For Fan Base Size 25 in to 30 1/2 in, Curb Height 12 in, Curb Inside Width 19 1/2 in to 28 in, Curb Outside Width 23 1/2 in to 32 in, Material Steel, Standards UL 705, For Use With 25 in to 30 1/2 in Square Base, Adjustability Adjustable,... more

DAYTON 2ZV84 Roof Curb,Adustable Width

Roof Curb, For Fan Base Size 34 in to 39 1/2 in, Curb Height 12 in, Curb Inside Width 28 1/2 in to 37 in, Curb Outside Width 32 1/2 in to 41 in, Material Steel, Standards UL 705, For Use With 34 in to 39 1/2 in Square Base, Adjustability Adjustable,... more

PIG TLS552-CL PIG Roof Leak Diverter, Clear, 0.775 lb.

Diverter Type Ceiling Leak Diverter, Leak Diverter Length 2 1/2 ft, Leak Diverter Width 2 1/2 ft, Leak Diverter Mounting Style Straps, Clear, Diverter Material Polyester, PVC, Leak Diverter Hose Included No, Item Roof Leak Diverter more

PIG TLS552-GY PIG Roof Leak Diverter, Gray, 0.78 lb.

Diverter Type Ceiling Leak Diverter, Leak Diverter Length 2 1/2 ft, Leak Diverter Width 2 1/2 ft, Leak Diverter Mounting Style Straps, Gray, Diverter Material Polyester, PVC, Leak Diverter Hose Included No, Item Roof Leak Diverter more

PIG TLS552-TR Roof Leak Diverter,Translucent,0.78 lb.

Diverter Type Ceiling Leak Diverter, Leak Diverter Length 2 1/2 ft, Leak Diverter Width 2 1/2 ft, Leak Diverter Mounting Style Straps, Translucent, Diverter Material Polyester, PVC, Leak Diverter Hose Included No, Item Roof Leak Diverter more

ZORO SELECT 42X297 Roof Leak Diverter,18x18 In.,Yellow

Diverter Type Pipe Leak Diverter, Leak Diverter Length 1 1/2 ft, Leak Diverter Width 1 1/2 ft, Leak Diverter Mounting Style Bungee Cords with Hooks, Drawstrings, Hooks, Straps, Yellow, Diverter Material PVC Laminated Polyester, Leak Diverter Hose... more

DAYTON 3AZJ5 Roof Curb,Fixed,Nonvented,O.D 49 In

Roof Curb, For Fan Base Size 50 1/2 in, Curb Height 12 in, Curb Inside Width 46 in, Curb Outside Width 49 in, Material Steel, Standards UL 705, For Use With 50 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 3AZJ2 Roof Curb,Fixed,Nonvented,O.D 39 In

Roof Curb, For Fan Base Size 40 1/2 in, Curb Height 12 in, Curb Inside Width 36 in, Curb Outside Width 39 in, Material Steel, Standards UL 705, For Use With 40 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

DAYTON 3AZK3 Roof Curb Adapter,Curb Side Sq O D 20 In

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 21 1/2 in, For Curb Size 20 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 20 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function... more

DAYTON 3AZK8 Roof Curb Adapter,Curb Side Sq O D 21 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 18 1/2 in, For Curb Size 21 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 21 in, Fan Side Width 18 1/2 in, Finish Galvanized, Function... more

DAYTON 3AZK1 Roof Curb Adapter,Curb Side Sq O D 17 In

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 18 1/2 in, For Curb Size 17 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 17 in, Fan Side Width 18 1/2 in, Finish Galvanized, Function... more

DAYTON 3AZL2 Roof Curb Adapter,Curb Side Sq O D 34 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 29 1/2 in, For Curb Size 34 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 34 in, Fan Side Width 29 1/2 in, Finish Galvanized, Function... more