roof vent

Halls Greenhouse Roof vent automatic opener [RVO]

Greenhouse Roof vent automatic opener Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home No batteries or electricity required May be adjusted for different opening temperatures...

GAF Master Flow Solar Powered Roof Vent PRSOLAR by LL Building Products

> GAF Master Flow Solar Powered Roof Vent PRSOLAR by LL Building Products GAF Master Flow Solar Powered Roof Vent PRSOLAR by LL Building Products No electricity. No wiring . Adjustable solar panel for optimum exposure. Removes dangerous heat and moisture from attic. Prolongs roof life. One unit handles approximately 800 square feet of attic. 500 CFM. Requires a 15 inch diameter hole for installation. Tested to withstand 110 MPH wind driven rain. Solar panel is hail and foreign object impact resistant.

Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER

MSRP: $29.99 Greenhouse Roof vent automatic opener cylinder REPLACEMENT CYLINDER ONLY Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home No batteries or electricity required May be adjusted for different opening temperatures Easily installed; simply replaces existing vent arm One-year warranty; average life is several years. — Ships via UPS from Grants Pass, Oregon USA Halls's website See more Halls products

Mill Slant Roof Vent RVA40000 by Air Vent

Mill Slant Roof Vent RVA40000 by Air Vent slant aluminum roof vent, mill, 40 square inches net free area per piece, 14 by 16 3/4 inch base, 8 inch opening size, 8 by 8 inch aluminum screen, 1 piece dome and 1 piece base for added strength, excellent for small spaces where ventilat Details u777490 4.10 RVA40000 046462830151

Greenhouse Roof vent automatic opener

MSRP: $54.99 Greenhouse Roof vent automatic opener Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home No batteries or electricity required May be adjusted for different opening temperatures Easily installed; simply replaces existing vent arm One-year warranty; average life is several years. Halls's website See more Halls products

GAF Master Flow Black Roof Mount Power Vent PR2DBL by LL Building Products

> GAF Master Flow Black Roof Mount Power Vent PR2DBL by LL Building Products GAF Master Flow Black Roof Mount Power Vent PR2DBL by LL Building Products Power Ventilators Roof Mount - Attic Pro ``Gaf/Master Flow`` Finish=Black 16 attic air exchanges per hour. 1300 CFM for attics up to 2,600 square foot 14 inch blade diameter. Rust resistant metal construction. Flashing size 21 inch X 22-1/4 inch. Details PR2DBL 050206778852 050206312056

Lomanco Mill Roof Exhaust Vent

:: Lomanco Mill Roof Exhaust Vent Product 27/27 Lomanco Mill Roof Exhaust Vent $43.50 This aluminum roof vent will provide 144 square inches of net free area. It has a 8" square aluminum screen to prevent birds and other animals from entering the house, along with a weather-shielding rain guard for maximum weather protection. This model has a mill finish. Dimensions: 20" x 23" x 7.75" deep Opening Size: 14" Approvals: CSA #LM83070, Texas Department of Insurance Windstorm #RV-22, Dade County #01-0614.02

Lomanco Black Roof Exhaust Vent

:: Lomanco Black Roof Exhaust Vent Product 23/27 Lomanco Black Roof Exhaust Vent $43.50 This aluminum roof vent provides 144 square inches of net free area. It has an 8" square aluminum screen to prevent birds and other animals from entering the house, along with a weather-shielding rain guard for maximum weather protection. It has a black finish. Dimensions: 20 inches x 23 inches x 7.75 inches deep Opening Size: 14 inches Approvals: CSA #LM83070, Texas Department of Insurance Windstorm #RV-22, Dade County

Lomanco Brown Roof Exhaust Vent

:: Lomanco Brown Roof Exhaust Vent Product 25/27 Lomanco Brown Roof Exhaust Vent $43.50 This aluminum roof vent will provide 144 square inches of net free area. It has a 8" square aluminum screen to prevent birds and other animals from entering the house, along with a weather-shielding rain guard for maximum weather protection. This model has a brown finish. Dimensions: 20" x 23" x 7.75" deep Opening Size: 14" Approvals: CSA #LM83070, Texas Department of Insurance Windstorm #RV-22, Dade County #01-0614.02

RVO Greenhouse Roof vent automatic opener

slant aluminum roof mounted vent, black, 50 square inches of net free area, 9... You Save: 20% u512895 Slant Aluminum Roof Mounted Vent Black 85282 by Air Vent

Ameri Vent Roof Vent Flashing 5 Inch 5EF by American Metal

Ameri Vent Roof Vent Flashing 5 Inch 5EF by American Metal Roof vent flashings double wall "ameri-vent" size ins.=5 Standard flashing fits flat to 5/12 pitch roofs. Double seamed construction for protection from leakage. Details 5EF 095029302600 $9.60 (Purchase 12 or more) $3.19 (25%)

GAF Master Flow Solar Power Vent Gable Mount PGSOLAR by LL Building Products

> GAF Master Flow Solar Power Vent Gable Mount PGSOLAR by LL Building Products GAF Master Flow Solar Power Vent Gable Mount PGSOLAR by LL Building Products Roof Vents Gable Mount - Solar Powered ``Gaf/Master Flow`` 15 inch shroud; 14 inch blade 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

Novavent 11/2 Auto Vent Valve-Pvc-Dwv 740151 by Genova Products

> Novavent 11/2 Auto Vent Valve-Pvc-Dwv 740151 by Genova Products Novavent 11/2 Auto Vent Valve-Pvc-Dwv 740151 by Genova Products Pvc-Dwv Fittings Automatic Anti-Siphon Valve Size In.=1-1/2 Eliminates Expensive Secondary Vent Stacks Through The Roof. Automatically Works To Prevent Loss Of Trap Seal. Made For Use With Sinks, Basins, Tubs, Showers, Vanities And Washing Machines. Details $4.90 (Purchase 5 or more) $2.19 (31%)

Cobra Snow Country Advanced Snow Country Ridge Vent Ii 2027000CU by GAF Materials

Cobra Snow Country Advanced Snow Country Ridge Vent Ii 2027000CU by GAF Materials Ridge Vents Shingle Over - High Impact Polymer Rigid Attic Exhaust Vent ``Cobra - Snow Country Advanced`` Black - Boxed Wdth Ins X Lgth Ft=13.7 X 4 Helps resist snow infiltration in harsh winter climates. Prevent roof rot in attic or roof deck. Minimize peeling and extend the life of exterior and interior paint. Limits mold growth. Allows heat/condensation to escape at most effective location. Shingl e-over design blends into

Lomanco Gray Roof Vent

:: Lomanco Gray Roof Vent Product 26/27 Lomanco Gray Roof Vent $15.50 This ABS plastic roof vent provides 61 square inches of net free area. The vent is designed to ventilate up to 128 square feet of attic when sufficient air intake is present. It has an 8" square perma-coated screen to prevent birds and other animals from entering the house, and a large nailing flange with pre-drilled nail slots to allow for expansion /contraction and ease of installation. This model has a textured gray finish with UV

SunVent Stainless Steel Solar Vent

SunVent Stainless Steel Solar Vent SunVent Stainless Steel Solar Vent Regular Price: $99.45 ONLY: $85.95 Item Number: 700-11332-00 SUNVENT is a new breakthrough in technology, an extractor ventilator powered by sunlight, ambient lights, no battery, no electricity nor any other man made power source. No wirings, no plugs, no noise, and once installed no running cost whatsoever. With high quality Ni-MH rechargeable battery and on/off switch. This durable, waterproof solar powered ventilator system is the

Lomanco Black Roof Vent

:: Lomanco Black Roof Vent Product 24/27 Lomanco Black Roof Vent $15.50 This ABS plastic roof vent provides 61 square inches of net free area. The vent is designed to ventilate up to 128 square feet of attic when sufficient air intake is present. It has an 8" square perma-coated screen to prevent birds and other animals from entering the house, and a large nailing flange with pre-drilled nail slots to allow for expansion /contraction and ease of installation. This model has a textured black finish with UV

Quiet Cool Whole House Fan - Roof Mounted QC-1500RM and QC-2250RM

Quiet Cool Whole House Fan - Roof Mounted QC-1500RM and QC-2250RM Quiet Cool Whole House Fan - Roof Mounted QC-1500RM and QC-2250RM Item code: QC RM-x Models: QC-1500RM QC-2250RM Add $40 (+40.00) These fans are low profile and sit approximatley 11" from the roof to the top of the fan cover. The versatile QC-1500RM and QC-2250RM are perfect for flat roof, solid roof and sidewall installation for whole house cooling where interior attic installation is limited or not available. These amazingly quiet units

Roof Vent Bathroom Fan Kit 402 by Lambro Industries

> Roof Vent Bathroom Fan Kit 402 by Lambro Industries Roof Vent Bathroom Fan Kit 402 by Lambro Industries Fan Vent Kits Roof Mount For bathroom or utility room ventilation. Includes black plastic roof cap with 1-3/4`` flange, 4`` x 8` flexible vinyl hose, 3`` adapter and 2 clamps. Details