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8″ Air-Tite Adhesive Saddle Takeoff HVAC Duct Collar 8-406A

SKU: 8-406A
Weight 2 lbs
Dimensions 14 × 10 × 6 in

$11.98

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing
QuantityUnit priceSaving
1–4$11.980%
5–9$11.385%
10+$10.7810%

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8″ Air-Tite Adhesive Saddle Takeoff – HVAC Duct Branch Collar

This 8-inch Air-Tite adhesive saddle takeoff is designed for fast, secure branch connections to round or rectangular duct systems. Featuring a built-in gasket and adhesive-backed flange, this takeoff provides an airtight seal while reducing installation time.

Ideal for residential and commercial HVAC installations, this saddle pipe takeoff eliminates excessive mastic use and improves system efficiency by minimizing air leakage.


Key Features:

✔ 8″ round branch connection

✔ Integrated Air-Tite gasket

✔ Adhesive-backed mounting flange

✔ Galvanized steel construction

✔ Quick-install branch takeoff

✔ Reduces air leakage and energy loss


Common Applications:

  • Trunk-to-branch transitions

  • Supply duct branch installation

  • Return air duct connections

  • New construction HVAC installs

  • Retrofit duct modifications

Compatible with:

  • Flexible duct (R6, R8)

  • Spiral pipe

  • Sheet metal trunk lines

  • HVAC foil tape and mastic

Product details

Part / SKU 8-406A

Package includes

  • 8" Air-Tite Adhesive Saddle Takeoff HVAC Duct Collar 8-406A

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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