Best Tunnel Ventilation Systems

Pacific Play Tents 20414 Kids Hide-Me Dome Tent and Crawl Tunnel Combo for Indoor/Outdoor Play Red/Yellow/Blue

Play tent size: 48" x 48" X 42" high, Tunnel size: 4 feet X 19" diameter.
Tent features mesh panels at the top for ventilation or easy viewing and super poles are safety-coated to prevent splintering or shattering.
Crawl tunnel has interior padding around the hardened, spring-steel construction for added kids comfort.
Encourages physical play and stimulates children's imaginations at any time of the day.
Double stitched seams, reinforced stress points, and 190T 70 denier polyester taffeta to prevent rips and tears.

...tis wrist brace helps you relieve pain and do all the work easily!.
ADJUSTABLE AND MORE BREATHABLE: A removable palmar support splint provides maximum wrist support and stability when you need it, relieving wrist discomfort symptoms. The wrist brace for men and women is made of breathable, stretchy fabric with added ventilation holes, so your hands won’t feel stuffy and sweaty even when you wear them day and night, keeping your hands dry all day long!.
EASY TO USE: The brace for carpal tunnel was designed to fit the right and left hand and accommodate your every need. With its slip on sleeve design, you can forget about the hassle of wasting time and energy trying to wear your ulnar wrist brace. Suitable for long-term manual labor, computer users, wives, husbands, teenagers, the elderly, etc. It’s a great gift for your family and friends..
OUR SERVICE: We are committed to producing high-quality products. We offer a 100% no risk money-back guarantee if you’re not thrilled with our hand wrist brace for any reason. Just tell us and we will do our best to give you the most satisfactory solution like providing a refund and free replacement service..

...tis wrist brace helps you relieve pain and do all the work easily!.
ADJUSTABLE AND MORE BREATHABLE: A removable palmar support splint provides maximum wrist support and stability when you need it, relieving wrist discomfort symptoms. The wrist brace for men and women is made of breathable, stretchy fabric with added ventilation holes, so your hands won't feel stuffy and sweaty even when you wear them day and night, keeping your hands dry all day long!.
EASY TO USE: The brace for carpal tunnel was designed to fit the right and left hand and accommodate your every need. With its slip on sleeve design, you can forget about the hassle of wasting time and energy trying to wear your ulnar wrist brace. Suitable for long-term manual labor, computer users, wives, husbands, teenagers, the elderly, etc. It's a great gift for your family and friends..
OUR SERVICE: We are committed to producing high-quality products. We offer a 100% no risk money-back guarantee if you're not thrilled with our hand wrist brace for any reason. Just tell us and we will do our best to give you the most satisfactory solution like providing a refund and free replacement service..

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..