ReviewsTunnel Ventilation

Gaier Large Walk-in Greenhouse 10x7x7 FT Reinforced Frame with Durable PE Cover Gardening Green House with Dual Zippered Mesh Doors, JM-LZ-F451

...reenhouse, one mesh door to keep small things out and ventilate on hot days.
one PE cover door to keep warm. 2 Doors have independent zippers, convenient to use each door according to your need, and increase the greenhouse’s functional quality. 10 exhaust vents (8 on the upper part of sides, 2 on doors) for cross ventilation and venting..
140g/m green 2-layer sewing PE cover, durable for waterproof and 90% UV protection, protecting the plant from the damage of climate disasters and small animals. The prolonged cover can be buried in the soil, reinforcing the stability and airtightness of the greenhouse and offering a better environment for the growth of tropical plants..
The PE cover of our tunnel greenhouse protects plants while allowing nourishing sunlight to pass through. You can bury the edges of the outdoor greenhouse with four wind ropes to tighten the cover for stability and protection against rainwater accumulation..
Supported by powder-coated finish heavy duty steel frame, our tunnel green house is more durable and anti-rust than those whose frames are galvanized.

AGV - Producing Legendary Helmets since 1947..
Entirely built in carbon fiber (shell and chin), this specific structure achieves the same protection performance of MotoGP's Pista GP R in an incredibly lightweight construction, combining the highest levels of comfort and safety..
Designed to offer 190° horizontal view as the human eye capability, Sport Modular has been conceived in the wind tunnel for superior quietness, aero stability and ventilation..

MARKET-LEADING SAFETY: Engineered in Giro’s category-leading helmet test lab.
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5.5 fit system.
VENTILATION: 32 Wind Tunnel vents with internal channeling.

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab.
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
VENTILATION: 25 wind tunnel vents with internal channeling.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system.

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab.
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
VENTILATION: 25 wind tunnel vents with internal channeling.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system.

DURABLE STRUVTURE: Greenhouse were all-Weather resistance made from high-quality powder-coated metal, so you do not have to worry about your lovely flowers, plants falling apart in rainy or cold climates..
LARGE TUNNEL GREENHOUSE: The greenhouse use PE fabric with 1 rolling-up door and 6 vents for entry greenhouse. Tunnel greenhouse design offers growing space and ventilation for large size plants..
PROTECT THE PLANTS: Outdoor greenhouse will surely extend your plants growing season no matter where you live, greenhouse can be set up easily..
EASY TO ASSEMBE: The greenhouse comes with all hardware & necessary tools. Follow the portable greenhouse instruction, you'll found easy to set up, and estimated assembly with 2 people..
GOOD QUALITY: Greenhouse made of powder-coated heavy-duty, powder-coated, steel frame that is resistant to rust. Outdoor plant outdoor Shelves Tomato Herb Canopy Winter Walk-in greenhouse..

High-Velocity Flow: The tremendous flow rate of 882CFM / 1500 m³/h is designed to quickly and efficiently ventilate or extract the maximum air. The motor speed can reach 2800 r/min, stable, and robust..
Solid Steel Construction: High-quality blades and steel housing construction for long-lasting performance, the aluminum-made motor casing is more durable yet more lightweight. 2 high-density protective covers to ensure the ventilation blower continuous working, low noise, less vibration..
Flexible PVC Ducting: The ventilation hose is made of wear-resistant, soft vinyl weaved polyester fiber, with carbon wire spring and tape, and the inner wall is smooth. The design has super elasticity and flame resistance..
Compact & Portable: The cylinder fan has a compact structure, easy to store, with handle, lightweight, easy to move and transport. 4 rubber feet ensure stable support on most surfaces..
Extensive Application: Our 8-inch cylinder blower fan together with this heavy-duty duct is designed for ventilation applications in factories, basements, farms, chemicals, tunnel, automobile manufacturing, etc..

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab..
INTEGRATED MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash..
VENTILATION: 18 Wind Tunnel vents with internal channeling..
UNIVERSAL FIT SIZING: Get the right fit, straight out of the box..

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab.
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
VENTILATION: 25 wind tunnel vents with internal channeling.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system.

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab.
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
VENTILATION: 25 wind tunnel vents with internal channeling.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system.

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab.
MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system.
VENTILATION: 26 Wind Tunnel vents with internal channeling.