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3″ Round Tee Cap No Crimp Galvanized HVAC Duct End Cap 3-310

SKU: 3-310

$12.68

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$12.680%
5–9$12.055%
10+$11.4110%

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3″ Round Galvanized Tee Cap – No Crimp HVAC Duct End Cap

This 3-inch round galvanized tee cap (MFG# 3-310) is designed to securely close off round HVAC duct branches and tee fittings. The no-crimp design allows for direct fit over compatible 3″ duct openings for clean, professional HVAC installations.

Constructed from durable galvanized steel, this duct end cap resists corrosion and ensures long-term performance in residential and commercial HVAC systems.

✔ Ideal For:

  • Closing unused duct branches

  • HVAC system modifications

  • Ventilation line termination

  • Round metal duct systems

✔ Key Features:

  • 3″ round diameter

  • Heavy-duty galvanized steel construction

  • No crimp configuration

  • Easy installation

  • Corrosion-resistant finish

  • Designed for standard round HVAC ductwork

Perfect for HVAC contractors, sheet metal installers, and ventilation professionals needing a secure and reliable duct closure solution.

Product details

Part / SKU 3-310

Package includes

  • 3" Round Tee Cap No Crimp Galvanized HVAC Duct End Cap 3-310

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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