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Availability: Home Delivery or Ship to Store For Pick Up
Item #: VORG0359455 -

Master Flow FVRABL Automatic Foundation Vent, 16 in W, 8 in H, 57 sq-in Net Free Ventilating Area, Polyethylene

Retail: $34.75
Was: $30.15
Sale: $28.36

    Master Flow foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home."MASTERFLOW"Color=BlackAUTOMATIC - POLYUnit: EA ...

    Master Flow foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home."MASTERFLOW"Color=BlackAUTOMATIC - POLYUnit: EA

    Availability: Home Delivery or Ship to Store For Pick Up
    Item #: VORG0359471 -

    Master Flow EGV5 Power Attic Vent, 120 V, 696 sq-in Net Free Ventilating Area, 1450 cfm Air, Galvanized Steel

    Retail: $125.05
    Price: $108.70

      Master Flow gable-mounted power attic vents are the easiest power ventilators to install and won't detract from the look of the finished roof. They're factory-tested prior to shipment and are...

      Master Flow gable-mounted power attic vents are the easiest power ventilators to install and won't detract from the look of the finished roof. They're factory-tested prior to shipment and are manufactured with durable 100% rust-resistant metal construction."GAF\MASTER FLOW"MAX. ATTIC SIZE = 2300 SQ FTNet Free Area = 696 sq. ft.Airflow CFM=1450GABLE MOUNTUnit: EA

      Availability: Home Delivery or Ship to Store For Pick Up
      Item #: VORG0359489 -

      Master Flow EGV6 Power Attic Vent, 120 V, 768 sq-in Net Free Ventilating Area, 1600 cfm Air, Galvanized Steel

      Retail: $135.05
      Price: $117.38

        Master Flow gable-mounted power attic vents are the easiest power ventilators to install and won't detract from the look of the finished roof. They're factory-tested prior to shipment and are...

        Master Flow gable-mounted power attic vents are the easiest power ventilators to install and won't detract from the look of the finished roof. They're factory-tested prior to shipment and are manufactured with durable 100% rust-resistant metal construction."GAF\MASTER FLOW"MAX. ATTIC SIZE = 3000 SQ FTNet Free Area = 768 sq. ft.Airflow CFM=1600GABLE MOUNTUnit: EA

        Availability: Home Delivery or Ship to Store For Pick Up
        Item #: VORG0359497 -

        Master Flow ERV4 Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel

        Retail: $124.59
        Price: $108.30

          Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy...

          Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation."GAF/MASTER FLOW"MAX ATTIC SIZE = 1600 SQ FTNet Free Area = 480 sq. ft.Color=MillAirflow CFM=1000ROOF MOUNTGALVANIZED STEELUnit: EA ...

          Availability: Home Delivery or Ship to Store For Pick Up
          Item #: VORG0359505 -

          Master Flow ERV4BL Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel, Black

          Retail: $126.29
          Price: $109.78

            Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy...

            Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation."GAF/MASTER FLOW"MAX ATTIC SIZE = 1600 SQ FTNet Free Area = 480 sq. ft.Color=BlackAirflow CFM=1000ROOF MOUNTGALVANIZED STEELUnit: EA ...

            Availability: Home Delivery or Ship to Store For Pick Up
            Item #: VORG0359513 -

            Master Flow ERV4WW Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel

            Retail: $126.29
            Price: $109.78

              Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy...

              Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation."GAF/MASTER FLOW"MAX ATTIC SIZE = 1600 SQ FTNet Free Area = 480 sq. ft.Color=Wthrd WdAirflow CFM=1000ROOF MOUNTGALVANIZED STEELUnit: EA ...

              Availability: Home Delivery or Ship to Store For Pick Up
              Item #: VORG0359521 -

              Master Flow ERV5WW Power Attic Vent, 600 sq-in Net Free Ventilating Area, 1250 cfm Air, Steel

              Retail: $144.85
              Price: $125.91

                Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy...

                Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation."GAF/MASTER FLOW"MAX ATTIC SIZE = 2200 SQ FTNet Free Area = 600 sq. ft.Color=Wthrd WdAirflow CFM=1250ROOF MOUNTGALVANIZED STEELUnit: EA ...

                Availability: Home Delivery or Ship to Store For Pick Up
                Item #: VORG0359539 -

                Master Flow ERV5BL Power Attic Vent, 600 sq-in Net Free Ventilating Area, 1250 cfm Air, Steel, Black

                Retail: $144.85
                Price: $125.91

                  Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy...

                  Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation."GAF/MASTER FLOW"MAX ATTIC SIZE = 2200 SQ FTNet Free Area = 600 sq. ft.Color=BlackAirflow CFM=1250ROOF MOUNTGALVANIZED STEELUnit: EA ...

                  Availability: Home Delivery or Ship to Store For Pick Up
                  Item #: VORG0359547 -

                  Master Flow ERV6SMWW Power Attic Vent, 720 sq-in Net Free Ventilating Area, 1500 cfm Air, Steel

                  Retail: $186.15
                  Price: $161.83

                    Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy...

                    Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation."GAF/MASTER FLOW"SHINGLE MATCH/MAX ATTIC SIZE = 2800 SQ FTNet Free Area = 720 sq. ft.Color=Wthrd WdAirflow CFM=1500ROOF MOUNTGALVANIZED STEELUnit: EA ...

                    Availability: Home Delivery Only
                    Item #: VORG0778605 -

                    Master Flow IR65WW Roof Louver, 5.88 in L, 18 in W, Resin, Weathered Wood, Bronze 6 Pack

                    Retail: $111.54
                    Price: $96.72

                      High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents...

                      High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents and prevent clogging. Slant back design to prevent weather infiltration especially in deep slope applications. Hood is snapped in place rather than tacked to reduce the chance of blow-off. 11-3/4 in x 10-3/4 in opening, 20-1/4 in x 18 in flashing, 5-7/8 in H. 65 sq-in of net-free ventilating area. CSA...

                      Availability: Home Delivery or Ship to Store For Pick Up
                      Item #: VORG0832378 -

                      Master Flow PFV1 Powered Foundation Vent, 16 in W, 8 in H, 57 sq-in Net Free Ventilating Area, Polyethylene, Black

                      Retail: $154.45
                      Price: $134.27

                        Master Flow foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home."MASTERFLOW"Color=BlackPOWER - POLYMERUnit: EA ...

                        Master Flow foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home."MASTERFLOW"Color=BlackPOWER - POLYMERUnit: EA

                        Availability: Home Delivery Only
                        Item #: VORG1306562 -

                        Master Flow IR65BL Roof Louver, 5.88 in L, 18 in W, Resin, Black 6 Pack

                        Retail: $111.54
                        Price: $96.72

                          High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents...

                          High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents and prevent clogging. Slant back design to prevent weather infiltration especially in deep slope applications. Hood is snapped in place rather than tacked to reduce the chance of blow-off. 11-3/4 in x 10-3/4 in opening, 20-1/4 in x 18 in flashing, 5-7/8 in H. 65 sq-in of net-free ventilating area. CSA...

                          Availability: Home Delivery or Ship to Store For Pick Up
                          Item #: VORG2777845 -

                          Master Flow EAP412W Soffit Ventilator, 12 in W, 22 sq-in Net Free Ventilating Area, Resin, White

                          Retail: $4.95
                          Price: $4.26

                            High-impact resin construction, all-purpose intake ventilation. Snap-in for easy installation with 5/16 in soffit material. 22 sq-in. NFA."MASTERFLOW"Wdth x Lgth In=12 x 4Color=WhiteRESIN -...

                            High-impact resin construction, all-purpose intake ventilation. Snap-in for easy installation with 5/16 in soffit material. 22 sq-in. NFA."MASTERFLOW"Wdth x Lgth In=12 x 4Color=WhiteRESIN - OVALUnit: EA

                            Availability: Home Delivery Only
                            Item #: VORG3298627 -

                            Master Flow NMM50 Moss and Mildew Preventer, 50 ft L, 2.67 in W

                            Retail: $61.49
                            Price: $53.44

                              EPA approved. Installs easily near the roof ridge. For composition shingle, shake or tile roofs (bend strips to conform to the shape of the tile). For long-lasting protection.Wdth In x Lgth Ft=2-2/3...

                              EPA approved. Installs easily near the roof ridge. For composition shingle, shake or tile roofs (bend strips to conform to the shape of the tile). For long-lasting protection.Wdth In x Lgth Ft=2-2/3 x 50ZINCUnit: EA

                              Availability: Home Delivery Only
                              Item #: VORG3529187 -

                              Master Flow IR65BR Roof Louver, Resin, Brown 6 Pack

                              Retail: $111.54
                              Price: $96.72

                                High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents...

                                High-impact resin. Scratch, crush and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents and prevent clogging. Slant back design to prevent weather infiltration especially in deep slope applications. Hood is snapped in place rather than tacked to reduce the chance of blow-off. 11-3/4 in x 10-3/4 in opening, 20-1/4 in x 18 in flashing, 5-7/8 in H. 65 sq-in of net-free ventilating area. CSA...

                                Availability: Home Delivery Only
                                Item #: VORG5906078 -

                                Master Flow IR612BR Roof Louver, 17-1/2 in L, 18-1/2 in W, Resin, Brown, Roof Installation

                                Retail: $15.19
                                Price: $13.18

                                  Just 2 in H for better appearance. Injection-molded, high-impact resin construction for long life. Colors complement most roofs. Pre-drilled nail holes make installation easier. 11-3/4 in x 9-3/4 in...

                                  Just 2 in H for better appearance. Injection-molded, high-impact resin construction for long life. Colors complement most roofs. Pre-drilled nail holes make installation easier. 11-3/4 in x 9-3/4 in opening, 18-1/2 in x 17-1/2 in flashing, 4-1/4 in H, 37 sq-in of net-free ventilating area."GAF/MASTER FLOW"Color=BrownLOUVERUnit: EA

                                  Availability: Home Delivery or Ship to Store For Pick Up
                                  Item #: VORG6160071 -

                                  Master Flow WHT36 Standard Timer, 115 V, Steel Housing Material

                                  Retail: $80.85
                                  Was: $70.24
                                  Sale: $58.81

                                    Master Flow Standard Timer, 115 V, 60 Hz Frequency, Vertical Mounting, Steel Housing Material, Dimensions: 2-1/2 in D, Suitable for: Fans, Includes: Plastic Knob, Wallplate 12-HOUR - SWITCH BOX -...

                                    Master Flow Standard Timer, 115 V, 60 Hz Frequency, Vertical Mounting, Steel Housing Material, Dimensions: 2-1/2 in D, Suitable for: Fans, Includes: Plastic Knob, Wallplate 12-HOUR - SWITCH BOX - STANDARDUnit: EA

                                    Availability: Home Delivery or Ship to Store For Pick Up
                                    Item #: VORG6161400 -

                                    Master Flow BVSII Foundation Vent, 15-3/8 in W, 8 in H, 73 sq-in Net Free Ventilating Area, Aluminum

                                    Retail: $27.09
                                    Price: $23.52

                                      Master Flow foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home.Color=MillSTEEL/ALUMINUMWITH MOVABLE LOUVERSUnit:...

                                      Master Flow foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home.Color=MillSTEEL/ALUMINUMWITH MOVABLE LOUVERSUnit: EA

                                      Availability: Home Delivery or Ship to Store For Pick Up
                                      Item #: VORG6245484 -

                                      Master Flow ARCP End Plug/Connector, Aluminum 36 Pack

                                      Retail: $145.80
                                      Was: $125.28
                                      Sale: $119.34

                                        Master Flow End Plug/Connector, Suitable For Use With: AR10 Series Aluminum Ridge Vent, Aluminum PLUG/CONNECTORUnit: EA

                                        Master Flow End Plug/Connector, Suitable For Use With: AR10 Series Aluminum Ridge Vent, Aluminum PLUG/CONNECTORUnit: EA

                                        Availability: Home Delivery or Ship to Store For Pick Up
                                        Item #: VORG6246078 -

                                        Master Flow EAC16X8 Undereave Vent, 8 in L, 16 in W, 65 sq-ft Net Free Ventilating Area, Aluminum, Mill 36 Pack

                                        Retail: $109.80
                                        Was: $107.28
                                        Sale: $78.90

                                          All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size...

                                          All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size In=16 x 8Color=MillALUMINUM - SCREENEDUnit: EA

                                          Availability: Home Delivery or Ship to Store For Pick Up
                                          Item #: VORG6246110 -

                                          Master Flow EAC16X8W Undereave Vent, 8 in L, 16 in W, 65 sq-ft Net Free Ventilating Area, Aluminum, White 36 Pack

                                          Retail: $138.60
                                          Was: $118.80
                                          Sale: $99.62

                                            All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size...

                                            All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size In=16 x 8Color=WhiteALUMINUM - SCREENEDUnit: EA

                                            Availability: Home Delivery or Ship to Store For Pick Up
                                            Item #: VORG6246177 -

                                            Master Flow EAC16X8BR Undereave Vent, 65 sq-ft Net Free Ventilating Area, Aluminum, Brown 36 Pack

                                            Retail: $135.00
                                            Was: $116.64
                                            Sale: $98.14

                                              All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size...

                                              All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size In=16 x 8Color=BrownALUMINUM - SCREENEDUnit: EA

                                              Availability: Home Delivery or Ship to Store For Pick Up
                                              Item #: VORG6246300 -

                                              Master Flow EAC16X4 Undereave Vent, 4 in L, 16 in W, 26 sq-ft Net Free Ventilating Area, Aluminum, Mill 36 Pack

                                              Retail: $93.24
                                              Was: $92.16
                                              Sale: $72.99

                                                All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size...

                                                All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size In=16 x 4Color=MillALUMINUM - SCREENEDUnit: EA

                                                Availability: Home Delivery or Ship to Store For Pick Up
                                                Item #: VORG6246318 -

                                                Master Flow EAC16X4W Undereave Vent, 4 in L, 16 in W, 26 sq-ft Net Free Ventilating Area, Aluminum, White 36 Pack

                                                Retail: $100.44
                                                Price: $87.29

                                                  All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size...

                                                  All-purpose intake ventilation pre-punched nail holes. Surface mount. Corrosion-resistant. 16 in x 4 in vents have 26 sq-in of net-free area. 16 in x 8 in vents have 65 sq-in of net-free area.Size In=16 x 4Color=WhiteALUMINUM - SCREENEDUnit: EA