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 27 - Aug 1

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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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4.3 ★★★★★
Based on 12 reviews
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Verified Purchase
Ornella Daly
Dallas, US
★★★★★ 5
It works!
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
There is a strong smell or roasted coffee beans but since I started using this product my edges are healthier and the hair at the middle of my head that has been struggling to grow is gaining some length. The product itself can get hard depending on the temperature of your room but if you use it as directed the texture isnt so bad. The oil is thick and not very greasy or difficult to wash away. Definitely effective. 100% will recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
T
Verified Purchase
TL
Lexington, US
★★★★★ 5
It's Working
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
I like how it softens and protect hair. I am using sparingly on my scalp and have not used enough to see hair growth yet. I have had it for a month but do not use daily. I am growing my grey hair out and I have noticed that some of the white hairs are more salt and pepper now so it naturally darkens hair. My friend who told me about the product has been using it longer and her grey hairs are pretty much unnoticed by the natural darkening effect, blending enough to give her a light brown look. I have extremely fine thin fragile hair so I leave it on instead of rinsing or washing it out per instructions, that is another reason I do not use daily on hair and scalp. So far I have not had any negative side effects by using sparingly and leaving in until weekly wash. There is a strong smokey smell but not overwhelming for me and the scent dicipates within an hour or less.so I am not bothered by it. After using product on my hair, I rub a little on my nails & cuticles. It appears to help, as my cuticles are a lot healthier now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2024
B
Verified Purchase
Bstew
Lexington, US
★★★★★ 4
Ash vs. Moisture/Success?
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
The product feels great on the skin and moisturizes well. Although, don't be fooled by the smokey coffee detail. I'm an avid expresso bean grinder and drinker, this is no coffee. Smells like strong chain smokers favorite corner of the house on a stressful day. Imagine ash trays and Jojoba blended. Now that that's explained, it genuinely feels great on the skin/beard/scalp. Unfortunately, I am unsure how long my wife will tolerate this as a nighttime routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
D
Verified Purchase
denise varnell
San Leandro, US
★★★★★ 5
Strong coffee smell. Might not be be compatible for everyone. However, product is really good.
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
Love this product. May not be compatible for someone who doesn't like smell of coffee that does not detract from the product. it's really good for hair.
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Reviewed in the United States on January 5, 2026
N
Verified Purchase
Natalie
Pawtucket, US
★★★★★ 3
So far nothing amazing
Scent: Smoky coffee, Size: 4 Fl Oz (Pack of 1)
So I’ve been using for a couple of weeks now and I haven’t noticed any difference. I am going to continue on. I don’t know if it takes time for it to actually show some results. I will say two things about it. It comes solid for 12 my jar cracked and broken And it’s non-returnable so I just have to deal with it so that’s unfortunate after paying $20 second of all it is a solid mass so you have to put it in your hands and kind of warm it up for it to become any sort of an oil and I wouldn’t even consider it an oil at that it’s more of like a cream once you warm it up in your hands, but it doesn’t make your hair greasy. I use a small amount I would think that the jar would last a long time given that you don’t need a lot to get through to your scalp unfortunately, with my jar being cracked, I don’t know how that’s gonna affect the longevity of the product And it does have a smell think of burnt coffee beans that will dissipate after about an hour to an hour and a half after putting it on, but if you’re not putting it on, I’m just going to bed. It might be become an issue. I’m gonna wait it out. I hope I do see results from doing this but again so far nothing.
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Reviewed in the United States on February 15, 2025

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