Rectangle on Round Tap (Grill Tap)

Rectangle on Round Tap (Grill Tap)


Metal Zinc’s Rectangle on Round Tap is designed for direct mount onto round pipe applications to accept register grills.


  • 26-gauge galvanized steel ASTM A653
  • Flange measures to size of round pipe
  • Double sided gasket
  • 1” flange inside rectangle

Standard Construction

  • 3” and 6” tall off of pipe
  • 4 box sizes: 8 x 4, 10 x 6, 12 x 6, 14 x 6

Optional Construction

  • 1” lined
  • Factory installed volume damper
  • Galvanneal (paint grip)
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Product specifications

Metal Zinc Part Number Size Inches Gauge Bundle Quantity Pallet Quantity
HI-PR-GRTP-843-PG-1IN8 x 4 x 326NAMade to Order
HI-PR-GRTP-1063-PG-1IN10 x 6 x 326NAMade to Order
HI-PR-GRTP-1263-PG-1IN12 x 6 x 326NAMade to Order
HI-PR-GRTP-1463-PG-1IN14 x 6 x 326NAMade to Order
HI-PR-GRTP-846-PG-1IN8 x 4 x 626NAMade to Order
HI-PR-GRTP-1066-PG-1IN10 x 6 x 626NAMade to Order
HI-PR-GRTP-1266-PG-1IN12 x 6 x 626NAMade to Order
HI-PR-GRTP-1466-PG-1IN14 x 6 x 626NAMade to Order
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