Master Flow 10 in. x 3-1/4 in. Rectangular Stack Duct Cap

$3.95

Master Flow 10 in. x 3-1/4 in. Rectangular Stack Duct Cap

  • Seal seams with code-approved mastic, sealant or duct tape (sold separately)
  • Use to cap off a round or rectangular duct run
  • Install with sheet metal screws (not included)
  • Fits most HVAC types for universal application
  • Sturdy galvanized steel construction

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Rectangular Stack Duct Caps, also called clean-out plugs or tee-caps, simply cap off a round or rectangular duct run. They are primarily designed to terminate or block off a rectangular duct run in HVAC systems. The duct caps are compatible with most HVAC systems and can be easily installed with sheet metal screws (sold separately).

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.

Master Flow 10 in. x 3-1/4 in. Rectangular Stack Duct Cap