skip to Main Content

KV-03-TP | Keepa Roof Jack Vent Cap 3″ Diameter


  • All our aluminum products can be painted with a durable baked-on powder coating surface finish.

    • 0 $
    • 8 $
    • 16 $

    Hover (or tap once) to show color with name, Click (or tap again) to select.

    Hover (or tap once) to show color with name, Click (or tap again) to select.

SKU: KV-03-TP Category:

Shipping Policy

Before 2015, Carriers used a simple formula to determine the cost of shipping based on the weight of the package and the distance the package traveled. The heavier the package and the further it was transported, the higher the cost.

However, trucks are limited by the volume of packages they can transport. Large packages that are light weight were more of a limiting factor than simply the weight of the package. Therefore they instituted a “Dimensional Weight” which is often used as the “Billable Weight” to calculate the cost of shipping. Our aluminum products are strong, durable, and naturally weather resistant. They are also lightweight relative to their shipping volume, so nearly all of our shipping costs must be calculated on the dimensional weight.

We are experienced in finding the most cost-effective shipping options available, but it takes our skilled and resourceful office staff time to find the most cost-effective transport solutions. We have boxes that can fit mutiple products, we utilize pallets when appropriate, and have several freight companies which we have built relationships with over the years. This is why we don’t commit you to a shipping charge when you select your vents, but rather take the time to find the best manual price that we can before we send you a follow-up email with the shipping quote added to the price of the vents. We appreciate your patience.

UPS Billable Weight Calculation

Installation Guides Under Development. Coming Soon.

CAD Downloads (dwg format):Unmarked Drawing,Cutaway with Measurements

Click to enlarge pdf for print


Our Keepa Roof Jack is to be used in conjunction with bathroom fans, range hoods or where ever exhaust vent protection is needed for a ducted system. The Keepa Roof Jack is an excellent choice for venting out air from a ducted system is because of the aerodynamic shape and louvered design. It allows for maximum air to flow while elevating back pressure. Engineered to prohibit insects or vermin from entering the duct, the Keepa Roof Jack is also engineered to stop rain or snow from entering in all US climate zones. The 7 in. collar height is great for low slope membrane roofs that need ducted exhaust ventilation. These vents have an all-aluminum construction, which means they are durable, lightweight and WILL NOT RUST. The Keepa Vent is UL tested and certified to meet or exceed most building code standards including California Fire Code. The Keepa Roof Jack tail pipe (adapter) is approximately 2 in. in L. and is corrugated on the bottom to fit existing duct work, which makes for a quick and easy installation. Also, the head of the Keepa Roof Jack is removable, which also makes the vents installation on to the roof fast and easy adding membrane/ roofing material over the base flange and collar.

  • Tail pipe fits existing ductwork; 2 in. clearance between bottom of vent cap and flange
  • Mill finish aluminum will continually have a long lasting clean appearance
  • Net free air space, 7 sq. in. (0.05 sq. ft.)
  • Pitch capacity: 0/12 to 2/12
  • 1/8th in. opening between the louver blades and all aluminum (non-combustible) material meets the requirements of California building code 706A.2 vents to resist the intrusion of burning embers and flame through ventilation openings