SKU: 18183890600

TRI-BUILT Deck-Air Intake Vent, DA-4, 4-Foot

Sale price$90.77 Regular price$100.86
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

TRI-BUILT Deck-Air Intake Vent, DA-4, 4-FootDeck Air DA 4 Intake Vent (4 ft) The TRI BUILT Deck Air DA 4 is a 4 foot intake vent designed to improve attic airflow while protecting against weather intrusion. Built from the same durable material as the Omni Series, it fits roof pitches from 3 12 to 16 12 and provides 9 sq. in. of Net Free Area per linear foot. Key Features: Weather Resistant Design: Unique, patented profile delivers enhanced protection against wind and rain. Broad Pitch

Deck-Air DA-4 Intake Vent (4 ft)

The TRI-BUILT Deck-Air DA-4 is a 4-foot intake vent designed to improve attic airflow while protecting against weather intrusion. Built from the same durable material as the Omni Series, it fits roof pitches from 3/12 to 16/12 and provides 9 sq. in. of Net Free Area per linear foot.


Key Features:

  • Weather-Resistant Design: Unique, patented profile delivers enhanced protection against wind and rain.
  • Broad Pitch Compatibility: Installs on roof pitches 3/12 to 16/12 for versatile use.
  • Durable Construction: Made from long-lasting, field-tested Omni Series material for reliability.
  • Integrated Ease-of-Install: Molded nail lines, slot width guidelines, and end plugs every 2 inches streamline installation.
  • Included Fasteners: Comes with 2-1/2" ring shank nails for secure attachment.

Specifications Table:

Specification Details
Manufacturer/Model TRI-BUILT Deck-Air DA-4
Length 4 ft
Net Free Area 9 sq in per linear foot
Included Hardware 2-1/2" ring shank nails
Material Same durable, field-tested material as Omni Series
Roof Pitch Compatibility 3/12 to 16/12
Design Patented; molded nail lines; slot width guidelines; integrated end plug every 2 inches
Style Ventilation and Drainage
Warranty Lifetime Limited Warranty
Item Weight 3.2 lb
Product Number TRIDAIV4
Manufacturer Number DA-4

Frequently Asked Questions (FAQ):

Q: What roof pitches does the DA-4 support?
A: It fits roof pitches from 3/12 to 16/12.


Q: How much ventilation does it provide?
A: It offers 9 square inches of Net Free Area per linear foot.


Q: Are fasteners included?
A: Yes, 2-1/2 inch ring shank nails are included.


Q: Can this be used as an intake vent?
A: Yes, the DA-4 is designed for intake ventilation applications.


Q: Does it have a warranty?
A: It carries a Lifetime Limited Warranty.


Sleek, Functional Venting for a Refined Roofline

This low-profile intake vent streamlines the roof edge with a crisp, modern silhouette while quietly optimizing airflow. Its thoughtfully engineered details—like molded nail lines and integrated end plugs—elevate both performance and polish. Pair it with dark fascia and minimalist gutters to create a cohesive, architectural edge. A smart, discreet essential that brings luxury-level finish to practical ventilation.


Upgrade your roof’s ventilation with the durable Deck-Air DA-4 and enjoy reliable, weather-protected airflow for years to come.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18183890600

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Gail
Pawtucket, US
★★★★★ 5
The answer to calloused feet.
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
If you have dry callused soles, these are your answer. All my calluses left and my feet were very soft. They should not be walked in unless you are very, very careful as you will slip and fall. I stopped using them for a while and all my problem calluses are back, even when I use lotion at night. They tell you not to sleep in them, I don't know why. I do put these on at night and end up taking them off later as they're not comfortable to sleep in.
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Reviewed in the United States on April 28, 2026
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Angela A Mathis
Lexington, US
★★★★★ 5
Good Product
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
These socks are good for moistening. Durability is awesome Fit true to size. Traction could be a little better. The sock are very comfortable
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Reviewed in the United States on April 23, 2026
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Tj
Lake Worth, US
★★★★★ 4
Slippery when wet!!!
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
“These moisturizing slippers are actually really comfortable and feel great on the feet. They’re soft, cozy, and do help moisturize while you wear them. I also think they’re a good value for the money. The only downside is that once your feet get moisturized, they can get slippery inside the slippers, so I wouldn’t recommend walking around too much in them. Better for relaxing and letting your feet soak up the moisture than for being up and moving around.”
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Reviewed in the United States on May 26, 2026
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J. Randle
Charlottesville, US
★★★★★ 5
Love them
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
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Reviewed in the United States on January 31, 2026
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Vonda Kioultzopoulos
Cuba, US
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
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Reviewed in the United States on September 20, 2025

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