Top Tunnel Ventilation Ducts

Broan-NutoneL300High Capacity Ventilator Fan, Commercial Exhaust Fan, 2.9 Sones, 120V, 308 CFM (Renewed)

  • HIGH-CAPACITY FAN: Ventilation fan operates on a single, impact-resistant centrifugal blower wheel with 308 CFM, 2.9 Sones, and 120V for a powerful and effective performance.
  • HEAVY-DUTY: Housing is constructed of 20-gauge galvanized steel and features an 8″ round metal duct connector to provide long-lasting use.
  • CUSTOMIZATION: Fan ducts horizontally, vertically, or in-line with a separate adapter for your convenience.
  • EFFECTIVE: Motors are permanently lubricated to provide continuous and quiet operation.
  • IDEAL FOR LARGE ROOMS: High-capacity ventilation fan is great for conference rooms, public restrooms, and other areas in commercial buildings that require ongoing ventilation.
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Broan-NuTone L300 High Capacity Ventilator Fan, Commercial Exhaust Fan, 2.9 Sones, 120V, 308 CFM, White

  • HIGH-CAPACITY FAN: Ventilation fan operates on a single, impact-resistant centrifugal blower wheel with 308 CFM, 2.9 Sones, and 120V for a powerful and effective performance.
  • HEAVY-DUTY: Housing is constructed of 20-gauge galvanized steel and features an 8" round metal duct connector to provide long-lasting use.
  • CUSTOMIZATION: Fan ducts horizontally, vertically, or in-line with a separate adapter for your convenience.
  • EFFECTIVE: Motors are permanently lubricated to provide continuous and quiet operation.
  • IDEAL FOR LARGE ROOMS: High-capacity ventilation fan is great for conference rooms, public restrooms, and other areas in commercial buildings that require ongoing ventilation.
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Tunnel for Toddlers 1-3, Play Tunnel Sensory Toys for 1 Year Old Boy Girl Babies Kids, Great for Motor Function

  • This tunnel for toddlers is excellent for muscle and motor skill development. Crawling through the tunnel can help to improve physical strength, mobility, motor functions, etc. It is such an important developmental skill for you child even after they start walking..
  • Collapsible design: this tunnel for kids can be set up and take down in seconds. Folds flat for space saving storage.
  • Quality construction designed for rugged play: the metal wire at the opening of the tunnel is sealed with thick rubber tube to prevent the metal wire from sticking out..
  • Measurement: length: 59 inches. Diameter: 18 inches. Can be extended with another tunnel or playhouse for infinite fun..
  • Mesh Netting Design: almost all small children have anxiety about being confined in small and enclosed spaces. Our mesh design provides great air ventilation and allow your little one to look out and be seen inside..
  • Not only suitable as infant, baby toys 12-18 months, montessori toys for toddlers, it’s also perfect as gifts for boys and girls 1, 2, 3 years old..
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Panasonic FV-10NLF1E WhisperLine Remote Mount In-Line Spot Ventilation Fan, Air Flow

  • Quiet Air Flow: Designed for residential or light commercial applications, this powerful ventilation fan can exhaust air from multiple points at 1.0 sones.
  • Long Life, Guaranteed: Panasonic ventilation fans use less energy to move larger volumes of air.
  • Less energy leads to less overheating and motor failure, saving you on repair costs.
  • Features five positions for installation with included joint, truss, and suspension brackets.
  • Clean Air: Panasonic ventilation fans will increase your air quality, eliminating humidity, mold, mildew, and other air pollutants from any room.
  • Code Compliant: This product is ENERGY STAR certified and complies with ASHRAE 62.2, LEED, California Title 24, and Washington VIAQ codes and standards.
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VIVOSUN Air Filtration Kit, 6” 390 CFM Inline Ventilation Fan with Speed Controller, 6” Black Carbon Filter and 8’ of Ducting for Grow Tent, Planting room, Air Circulation

  • Perfect Combination: Three-part system includes every part you need to get set up.
  • It is primarily used in various air circulation and ventilation projects to move and transport air.
  • Energy-Efficient Ventilation: The inline duct fan helps solve ventilation problems.
  • This fan is durable and runs smoothly and quietly.
  • Variable speed controller facilitates fan speed adjustment.
  • Excellent Odor Control: The porous activated carbon with 1050+ RC 48 Australia Virgin Charcoal helps eliminate some of the most undesirable, pungent smells and particulates for indoor grow tents.
  • Perfect Connector: The VIVOSUN ducts are made of high-quality aluminum.
  • Features a double layer of protection with PET thermoplastic.
  • Comes with two heavy-duty stainless clamps.
  • Cost Effectiveness: This combination is not only suitable for green house air circulation, but also for bathroom ventilation, stove exhaust, kitchen cooking exhaust, etc..
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Suncourt Flush Fit Register Air Booster Fan - HC500-B - Brown - 2 Pack

  • In-line duct fan solves air delivery problems without major system Rework or expense.
  • Applications include boosting airflow to rooms that are too hot or too cold and general ventilation of clean indoor air.
  • Designed to fit flexible and rigid ducts.
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RKI 4" - Professional Backdraft Damper Inline Spring Loaded for Dryer Duct

  • Back draft damper for insertion into 4 inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct.
  • A tight sealing and fastening of the duct is achieved by the rubber strip attached to the outside of the draft blocker damper. The rubber seal prevents loud rattling when the flap blades open and close. The housing of the flap is made of galvanized steel, the flap blades are made of aluminum, the axle and spring are made of stainless steel.
  • Designed for use in AC, dryers, exhaust, extractor or range hoods, heating systems, vents and other residential, commercial and industrial HVAC applications.
  • FUNCTIONALITY: Duct draft stopper prevent cold air or wind from entering the ventilation pipe. In this case, the flap is installed in such a way that the flap leaves only open into the outgoing air direction. This means that no (cold) air / wind can penetrate the ventilation pipe from the outside..
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Vent Systems 8 Inch Backdraft Damper - Backflow Shutter - Heavy-Duty Inline Springs Loaded - One-Way Airflow Ducting Insert - Inline Fan Vent Deflector

  • Back draft damper for insertion into 8 inch ventilation ducts. The backflow damper opens and closes automatically. It has a strong spring and can be....
  • A tight sealing and fastening of the duct is achieved by the rubber strip attached to the inside of the draft blocker damper. The rubber seal prevents....
  • Designed for use in AC, dryer vent, exhaust, extractor or range hoods, heating systems, fans, vents and other residential, commercial and industrial....
  • Duct draft stopper prevent cold air or wind from entering the ventilation pipe. In this case, the flap is installed in such a way that the flap leaves....
  • The backflow Preventer valve is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be....
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8 Person Tunnel Camping Tents | Waterproof Windproof Family Tent | Large Space Divided into One Room and Two Halls | Portable with Carry Bag for All Seasons

  • ☻New Design the Tunnel Tent --- The Tent is distribution one bedroom and two halls, and the space is large enough. Total about 8-10 people can accommodate..
  • ☻Durable Quality - The Tunnel Tent are Waterproof, Wind and Rain, Made by waterproof polyester cloth. The Side has large breathable windows, precision mesh effectively blocking insect harassment, keep ventilation..
  • ☻Easy to Fold, Easy to Carry -- There is the Tunnel Tent and Accessroy in a bag of Package. It is Right size and right weight easy carry to anywhere..
  • ☻Upgrade Stronger Robustes - The Tent is support pole adopts 10.00mm fiberglass pole to ensure the stability and durability of the tent and make the tent More stable and reliable..
  • ☻Good Quality Material to Made Tunnel Camping Tents -- The Tent External account is made of 210D Oxford cloth, with Sun Protection and Waterproof. There are each side have two windows on the left and right sides of the tent, Ensure the tent have better breathability.
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Broan ERVS100S Broan ERVS100S 105 CFM Energy Recovery Ventilator with Side Ports

  • QUIET, BALANCED VENTILATION: WhisperComfort cleans air and exchanges heat between incoming and outgoing exhaust air, all while operating so quietly that you might not know it's on..
  • LONG LIFE, GUARANTEED: Panasonic ventilation fans use less energy to move larger volumes of air. Less energy leads to less overheating and motor failure, saving you on repair costs. Included 3-year limited warranty..
  • CLEAN AIR AND SAVE ENERGY: Capillary Core cleans air as it exchanges heat between incoming and outgoing exhaust air. Filters are easy-to-remove and clean. Thermal fuse protection feature is available.
  • EASY-TO-INSTALL: Designed for 4" ducts, WhisperComfort includes necessary mounting hardware and is easy-to-install..
  • CODE COMPLIANT: This product is ENERGY STAR certified and complies with ASHRAE 62.2, LEED, and Washington VIAQ codes and standards..
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UTEX 3 in 1 Pop Up Play Tent with Tunnel, Ball Pit for Kids, Boys, Girls, Babies and Toddlers, Indoor/Outdoor Playhouse

  • BUILT TO LAST, Made of highly colorful and high grade 190T polyester taffeta, highly resistant to wear and tear..
  • SUPER VALUE, The adventure play tent and tunnel set includes one square tent house,teepee house and a long tunnel.
  • The play tent and ball pit set features mesh 'windows' provide ventilation and peek-a-boo opportunities, two small holes on the square tent and long tunnel to provide lots of play opportunities..
  • TOOL FREE ASSEMBLY, Lightweight With the carry bag, Great for Children Parties, Backyard Playing, Kids Playroom, Kids Playgrounds, Kids Day Care..
  • REAT GIFT FOR BOYS AND GIRLS, Great gift idea for birthdays, Christmas, or just as a surprise. The colorful design will surely be loved by kids . Great for Encourages physical play and stimulates the imaginations..
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Pacific Play Tents 20435 Kids Safari Fun Dome Tent Crawl Tunnel Combo Indoor / Outdoor Fun,Multicolor

  • Tent size: 48" x 48" X 42" high, Tunnel size: 4-feet X 19" diameter.
  • Encourages physical play and stimulates the imagination at any time of the day, Fun jungle graphics.
  • Tent features mesh panels at the top for ventilation and easy viewing.
  • Tunnel has interior padding around the hardened, spring-steel construction for added comfort.
  • 190T 70 denier high quality Polyester taffeta prevents rips and tears, Super Poles are safety-coated to prevent splintering or shattering.
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