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Availability: Home Delivery or Ship to Store For Pick Up
Item #: VORG7806011 -

Master Flow F6IFD10X300 Insulated Flexible Duct, 10 in, 25 ft L, Fiberglass, Silver

Retail: $101.89
Was: $88.59
Sale: $86.07

Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.Unit: EA

Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.Unit: EA

Availability: Home Delivery or Ship to Store For Pick Up
Item #: VORG8415804 -

Master Flow PGSOLAR Solar Power Ventilator, 500 cfm Air, Galvanized Steel

Retail: $294.39
Price: $255.98

    Galvanized steel construction. Works with existing soffit intake vents to help remove damaging heat and moisture from the attic. More effective than roof louvers or turbine style vents. Helps...

    Galvanized steel construction. Works with existing soffit intake vents to help remove damaging heat and moisture from the attic. More effective than roof louvers or turbine style vents. Helps prevent wood rot and extend the life of exterior paint. Eliminates related utility cost. Power source, DC motor with 10 W Solar panel for long-lasting operation. Brushless motor lasts up to 10X longer than traditional motors. Airflow 500 cu-ft/min. Tilt and swivel design for optimal solar exposure....

    Availability: Home Delivery Only
    Item #: VORG0778605 -

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

    Retail: $118.14
    Price: $102.66

      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 #: VORG6245484 -

      Master Flow ARCP End Plug/Connector, Aluminum, Pack of 36

      Retail: $129.24
      Price: $117.02

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

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

        Availability: Store Pick Up In 2-4 Days
        Item #: VORG6833990 -

        Master Flow 30BWHFS Whole House Fan, 6000 cfm Air, Aluminum

        Retail: $528.75
        Price: $459.77

          Master Flow whole house fans are smart energy savers for any climate where cooling costs are a concern. They help beat the heat by forcing hot air out of the home while bringing in cooler outside...

          Master Flow whole house fans are smart energy savers for any climate where cooling costs are a concern. They help beat the heat by forcing hot air out of the home while bringing in cooler outside air. Whole house fans are an important part of a complete home ventilation system.Unit: EA

          Availability: Home Delivery or Ship to Store For Pick Up
          Item #: VORG8367658 -

          Master Flow 500 Foundation Vent, 28 sq-in Net Free Ventilating Area, Aluminum, Pack of 12

          Retail: $369.48
          Price: $321.12

            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.Unit: 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.Unit: EA

            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: $152.05
            Price: $132.21

              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.Unit: 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.Unit: EA

              Availability: Home Delivery or Ship to Store For Pick Up
              Item #: VORG6247357 -

              Master Flow DA1424W Dual Louver, 26-3/8 in L, 16-1/2 in W, Aluminum, White

              Retail: $35.59
              Price: $30.93

                One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

                One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

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

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

                Retail: $88.75
                Was: $77.16
                Sale: $62.18

                  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, WallplateUnit: EA

                  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, WallplateUnit: EA

                  Availability: Home Delivery or Ship to Store For Pick Up
                  Item #: VORG6247704 -

                  Master Flow RT65WW Roof Louver, 18-1/2 in L, 18 in W, Resin, Weathered Wood, Pack of 10

                  Retail: $171.50
                  Price: $148.80

                    Scratch, dent and crush-resistant high-impact resin plastic. 10 in x 10 in opening, 17-5/16 in x 16-13/16 in flashing. 50 sq-in of net-free ventilating area. CSA listed.Unit: EA

                    Scratch, dent and crush-resistant high-impact resin plastic. 10 in x 10 in opening, 17-5/16 in x 16-13/16 in flashing. 50 sq-in of net-free ventilating area. CSA listed.Unit: EA

                    Availability: Home Delivery or Ship to Store For Pick Up
                    Item #: VORG6247027 -

                    Master Flow DA1424 Dual Louver, 26-3/8 in L, 16-1/2 in W, Aluminum, Silver, Mill

                    Retail: $30.59
                    Price: $26.57

                      One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

                      One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

                      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: $16.15
                      Price: $14.00

                        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.Unit: EA

                        Availability: Home Delivery Only
                        Item #: VORG1649037 -

                        Master Flow F8IFD10X300 Insulated Flexible Duct, 10 in, 25 ft L, Fiberglass, Silver

                        Retail: $113.59
                        Was: $98.77
                        Sale: $95.18

                        Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.Unit: EA

                        Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.Unit: EA

                        Availability: Home Delivery Only
                        Item #: VORG3298627 -

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

                        Retail: $50.25
                        Price: $43.66

                          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.Unit: EA

                          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.Unit: 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: $154.85
                          Price: $134.64

                            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.Unit: EA

                            Availability: Home Delivery or Ship to Store For Pick Up
                            Item #: VORG0225961 -

                            Master Flow F6IFD8X300 Insulated Flexible Duct, 8 in, 25 ft L, Fiberglass, Silver

                            Retail: $77.75
                            Was: $67.58
                            Sale: $62.15

                              Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.Unit: EA

                              Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.Unit: EA

                              Availability: Home Delivery or Ship to Store For Pick Up
                              Item #: VORG6834139 -

                              Master Flow S30 Automatic Fan Shutter, Aluminum, Enamel

                              Retail: $162.19
                              Was: $141.03
                              Sale: $129.97

                                Master Flow Fan Shutter, Automatic, 35-3/4 in Length x 30-1/4 in Width Overall, 33-3/4 in Length x 28-1/4 in Width Opening, Aluminum, Enamel, WhiteUnit: EA

                                Master Flow Fan Shutter, Automatic, 35-3/4 in Length x 30-1/4 in Width Overall, 33-3/4 in Length x 28-1/4 in Width Opening, Aluminum, Enamel, WhiteUnit: EA

                                Availability: Store Pick Up In 2-4 Days
                                Item #: VORG6247084 -

                                Master Flow DA2430 Dual Louver, 32-1/4 in L, 26-1/2 in W, Aluminum, Silver, Mill

                                Retail: $60.09
                                Price: $52.24

                                  One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

                                  One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: 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, Pack of 36

                                  Retail: $120.60
                                  Was: $104.76
                                  Sale: $90.91

                                    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.Unit:...

                                    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.Unit: EA

                                    Availability: Home Delivery or Ship to Store For Pick Up
                                    Item #: VORG6247092 -

                                    Master Flow DA1212W Dual Louver, 14-3/4 in L, 14-1/2 in W, Aluminum, White

                                    Retail: $18.65
                                    Price: $16.19

                                      One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

                                      One-piece aluminum central louver panel construction with pre-punched louvered vanes. Designed for flush or recessed mounting.Unit: EA

                                      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: $37.75
                                      Was: $32.78
                                      Sale: $28.03

                                        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.Unit: 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.Unit: EA

                                        Availability: Home Delivery or Ship to Store For Pick Up
                                        Item #: VORG6247670 -

                                        Master Flow RT65G Roof Louver, 18-1/2 in L, 18 in W, Resin, Gray, Pack of 10

                                        Retail: $171.50
                                        Price: $148.80

                                          Scratch, dent and crush-resistant high-impact resin plastic. 10 in x 10 in opening, 17-5/16 in x 16-13/16 in flashing. 50 sq-in of net-free ventilating area. CSA listed.Unit: EA

                                          Scratch, dent and crush-resistant high-impact resin plastic. 10 in x 10 in opening, 17-5/16 in x 16-13/16 in flashing. 50 sq-in of net-free ventilating area. CSA listed.Unit: EA

                                          Availability: Home Delivery or Ship to Store For Pick Up
                                          Item #: VORG8366957 -

                                          Master Flow LW1 Foundation Vent, 50 sq-in Net Free Ventilating Area, Aluminum, Pack of 12

                                          Retail: $298.68
                                          Was: $298.56
                                          Sale: $200.51

                                            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.Unit: 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.Unit: EA

                                            Availability: Home Delivery Only
                                            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: $108.32

                                              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.Unit: EA