Best Holdware in 2026

4 INCH FLEXIBLE DUCTING - Made of Aluminum and PVC Thermoplastic. 4 inch (100mm) diameter and 12 feet total length. Come with 4 pcs stainless steel clamps

DESIGNED for VENTILATION APPLICATIONS - We designed this aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents

4-LAYER DEISGN - Our 4 inch dryer hose features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts black dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage

Specifications : The 2 inch pipe support is suitable for pipes up to 2 inches (51 mm) in dia. You will get 3 sets of pipe bracket clamps, screws and gasket. If the pipe is a little larger than the standard 2 in, use the shim that is delivered to make it stronger.

Durable Material: The 50mm adjustable wall mount pipe support is made of 304 stainless steel, which is strong and durable. It is anti-corrosion and anti-rust and has longer service life.

Adjustable Height: The height of ceiling mount pipe support can be adjusted according to actual application. The adjustable height range is 4.3 "- 6in" (110mm -150mm).

24"w X 6"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 25.75" Width X "w X 7.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE

Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment

Easy Unrestricted Air Flow For Your HVAC System - 50° angled to provide maximum airflow

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

Four-layer design makes it more durable and resistant to leaks, tears, and cuts.

Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.

Excellent Odor Control: Made of premium RC 412 Australian Virgin charcoal at 1200+ IAV, helps to eliminate pungent smells and chemicals; The 38mm thick charcoal bed with high microporosity ensures its high absorption

Unique Design: The dual-sided galvanized steel mesh adopt round hole design, which greatly increases the open area and ensures the max. airflow 223 CFM; The lengthened carbon canister enables a higher filtration rate

Versatile Applications: The detachable pre-filter cloth blocks 99% particles to keep the filter clean; Effective to eliminate odors and gaseous compounds for indoor grow tent, hydroponics room, kitchen or basement

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.

Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.

Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.

Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.

Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.

Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.

Powerful Airflow: This VIVOSUN powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area

Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work

Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing

Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance

Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 6 inches, speed of 2960 RPM and 240 CFM air flow

Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 37 dB noise level does not have any harm and will not disturb your work

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

Four layer design makes it more durable and resistant to leaks, tears, and cuts.

Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

Four layer design makes it more durable and resistant to leaks, tears, and cuts.

Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, circulate air, cool AV closets, exhaust odors.

Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.

Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.

Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.

Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.

Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.

4 INCH x 25 FT DURABLE FLEX DUCT - We made this flexible aluminum 4" ducting with an extra layer of PVC outside for added durability. Gone is frustration from the accidental rips and tears in thin exposed aluminum ducting products. This 4" vent hose will work for your dryer, duct fan, grow tent, or whenever you need to move air from one point to another.

4 LAYER PROTECTION- Our 4 inch duct hose Keeps your ventilation system free of rips, pin holes and resistant to leaks. Under the White PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape

FLEXIBLE & EASY TO USE- TerraBloom 4 inch air ducting is super flexible and easy to install. It will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 4 Inch Clamps to make the installation a breeze

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.

Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.

Remotely connect to our WiFi app to access advance programs, view climate data, and set automation.

THREE-LAYER THICKNESS：Aluminum Foil + PET

THERMAL ENDURANCE: Temperature endurance range from 0 ~ 185°F (-18℃ ~ 85℃)

EASY INSTALLATION: No need special tools for cutting and it is easy to connect to ducting.you can install by yourself to reduce labor costs

Extremely Durable: This is a heavy duty 26 gauge galvanized roof vent hood with a high performance polyester powder coated finish.

Protection Against Corrosion: Our vent caps are ASTM B117 tested for anti-corrosive properties, showing very little or no signs of corrosion on our high performance polyester powder coated galvanized steel surface. Other leading and foreign brands have little or no corrosive protection.

Features: Riveted construction; does not use caulk. Includes pre-drilled holes for easy mounting. Vent also comes with a flapper (damper) that prevents back drafts.

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

Four-layer design makes it more durable and resistant to leaks, tears, and cuts.

Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

Four-layer design makes it more durable and resistant to leaks, tears, and cuts.

Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.

4 INCH x 8 FT DURABLE FLEX DUCT - We made this flexible aluminum 4" ducting with an extra layer of PVC outside for added durability. Gone is frustration from the accidental rips and tears in thin exposed aluminum ducting products. This 4" vent hose will work for your dryer, duct fan, grow tent, or whenever you need to move air from one point to another.

4 LAYER PROTECTION- Our 4 inch duct hose Keeps your ventilation system free of rips, pin holes and resistant to leaks. Under the White PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape

FLEXIBLE & EASY TO USE- TerraBloom 4 inch air ducting is super flexible and easy to install. It will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 4 Inch Clamps to make the installation a breeze

Rubber pipe coupling designed to securely pair ducted components together while preventing air leaks.

Matte black rubber construction is flexible, heavy-duty, and can easily fit over duct ports and piping.

Minimizes noise by absorbing sound waves from fan vibrations and airflow traveling through ductwork.

All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions

Powerful Inline Fan: Made of galvanized steel, the 4-inch inline fan runs at a speed of 2300 RPM and produces an air flow of 190 CFM, with a noise level of just 30 dB the maximum

Premium Carbon Filter: Interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively

Professional / Industrial Grade: High-quality, high tensile strength aluminum foil coated in epoxy resin with strong, cold-weather solvent acrylic adhesive set on a easy-release silicone paper liner to preserve the adhesive and provide ease of use

Wide Variety Of Uses: Ideal for an array of uses, including general repair, sealing hot and cold air ducts (excellent HVAC tape), duct insulation systems, sealing aluminum, stainless and plastic seams / joints, temporary repair of metal surfaces, copper pipe fixing, etc.

Holds Up: Designed to resist flame, moisture / vapor, UV degradation, odor, weather and smoke transmission. Excellent for both indoor and outdoor use. Chemically resistant, thermally conductive (helping cooling/heating efficiency), heat and light reflective

LIGHTPROOF DUCTING - We made this aluminum 6 inch duct with your Grow Room needs in mind. Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 6" in diameter

4 LAYER PROTECTION- Our 6 inch flexible duct Keeps your ventilation system free of rips, pin holes and resistant to leaks. Under the White PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape

FLEXIBLE & EASY TO USE- TerraBloom 6 inch duct hose is super flexible and easy to install. It will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. This HVAC ducting includes a pair of 6 Inch Clamps to make the installation a breeze

All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions

Powerful Inline Fan: Made of galvanized steel, the 6-inch inline fan runs at a speed of 2450 RPM and produces an air flow of 390 CFM, with a noise level of just 34dB the maximum

Premium Carbon Filter: Interior and exterior mesh construction provides 54% open area for free air flow; It is filled with 1200+ RC 412 Virgin Australian activated charcoal captures air contaminants effectively

Perfect Connector: The VIVOSUN ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans

Premium Material: Made of high-quality aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction

Multi-Layer Protection: It features 3-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage

Perfect Connector: The VIVOSUN ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans

Premium Material: Made of high-quality aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction

Multi-Layer Protection: It features 3-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage

ATTENTION: Please Read: the inner diameter measures 3" inch and the outer diameter measures 3.5" inch, therefore any pipe connected with mesh pipe cover WILL NOT FIT so adapter such as PVC / rubber elbow or coupling must be purchased separately (not included) - please see listing images and infographic below for more details on compatible size to ensure correct pipe cap fitting

PRODUCT PATENT: PVC drain screen cover with wire round mesh screen built in slot allows water condensation to drain out on the side of the PVC vent screen cap attached to the exposed pipe outdoor through the ground, wall, or roof as shown in the listing images and infographic

SIMPLE & COMPATIBLE: mesh screen vent cover is easy to install and no effort is required by inserting the termination vent cap inside the hub or adapter of the PVC / rubber elbow or coupling (not included) compatible with pipes connected to high efficiency furnace, steam, water heater, air intake, exhaust, roof vents, sewer and water drains

Heavy-duty tape that works on both rigid and flexible ductwork

Easy to tear and UL181A-P listed

For use with a temperature range of -20 to 200 degree (Fahrenheit)

2 pack, 11-7/8H x 14-11/32W x 3/8thick, aluminum replacement range hood filter, for use with 30qs1 & Ws1 series allure hoods

IDEAL SIZE: Each filter measures 0.38" x 14.34" x 11.88", perfect for your range hood

REPLACEABLE FILTER: Aluminum grease filter assists with ventilating the air in your kitchen