Top Tunnel Ventilation Systems

Giro Savant Road Bike Helmet, Matte Black/White, Large

MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab.
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.
VENTILATION: 25 wind tunnel vents with internal channeling.
COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system.

Movable Ball & Crinkle Paper- Pet tunnel built-in crinkle paper, pets are sensitive to sound, increasing the fun of pet self-amusement and hiding away. A movable ball is hung in the hole to enhance the pet's curiosity and natural instinct. Pet will not feel lonely when you aren't at home..
Durable Construction & Rainbow Color ---the cat tube is made with a soft and smooth the polyester material does not pick up hair, fur or dirt. It is durable enough for a long time use. Rainbow-like colors add to the fun of toys..
Fold for Easy Storage-The speedy foldable steel frame design use less space. Also makes it easy to retract and store the pet tunnel into the black bag when not in use..
Two Vents- Cat tunnel has designed two windows for ventilation, increasing the flexibility of pets to shuttle freely.We can also observe their play inside through the window. It suitable for cats of any body type..
Perfect After-Sales-If you have any questions, please feel free to contact us, we will reply to your message within 24 hours. We will serve you until you are satisfied..

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..

Deflector length is adjustable from 10-in to 16-in.
Attaches quickly and easily to steel vents only with powerful magnets.
For air deflection on walls and ceilingsDescriptionAccord Ventilation model APSWDF is an Adjustable Magnetic Air Deflector for Sidewall/Ceiling Registers. Each Accord Ventilation product is crafted using high quality materials that provide strength and durability. Accord Ventilation produces floor registers, grates, and vents in a variety of designs and sizes. Accord Ventilation products are sure to enhance any home decor. Our Lifetime Limited Warranty covers every floor register, vent, grate, and grille manufactured by Accord 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 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.

...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.