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Silver steel tee duct fitting with snap lock ends

Ameri-Vent

Ameri-Vent 6ET Standard Tee hvac control 6 in 11 1/2 in

SKU CH-QAYS-CVA4Z

A 6-inch steel duct tee with snap-lock couplings, UL 441 certified for Category I gas appliances up to 550 degrees F

  • 6-inch diameter fits standard round duct runs
  • Snap-lock coupling enables fast tool-free assembly
  • Steel construction withstands 550 °F operating temperatures
  • UL 441 listed for Category I gas appliances
  • 11-1/2 in overall length suits tight installations

Standard Tee for 6 in Duct

The Ameri-Vent 6ET Standard Tee connects round duct sections in residential and light-commercial HVAC systems. It accepts a nominal 6 in diameter and measures 11 1/2 in overall length. The steel body carries a silver finish and uses snap-lock couplings with interlocking brackets for fast assembly. Certified to UL 441 and listed to AGA, HUD, NBC, NFPA and UBC standards.

Installers needing a straight tee for Category I

This fitting suits contractors joining three duct runs at a single junction where a 550 Degrees F temperature rating is sufficient. It does not serve installations that require a rated maximum pressure or a documented maximum airflow value. Builders needing a reducing tee, a lateral branch or a non-interlocking connection should select a different fitting.

Snap-lock coupling with interlocking bracket

The connection type determines whether this tee mates with existing ductwork. The snap-lock design engages with a quarter-turn motion and the interlocking bracket locks the joint without screws or tape. Verify that the mating duct uses the same coupling system before ordering.

Highlights

  • 6-inch diameter fits standard round duct runs
  • Snap-lock coupling enables fast tool-free assembly
  • Steel construction withstands 550 °F operating temperatures
  • UL 441 listed for Category I gas appliances
  • 11-1/2 in overall length suits tight installations

Specifications

BrandAMERI-VENT

Questions about this item

What duct diameter does the 6-inch tee connect to?

It fits a nominal 6-inch round duct with a 6-inch inside diameter.

How do the snap-lock couplings on the tee engage during installation?

The interlocking bracket ends snap together; align the seams before pressing to lock them securely.

When should the galvanized steel tee be inspected or replaced after service?

Check for corrosion or deformation if flue temperatures approach the 550-degree rating over time.

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