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4x12x5 90° HVAC Register Boot 5″ Round to 4×12 Duct

SKU: 12X4X5-113R

$14.80

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$14.800%
5–9$14.065%
10+$13.3210%

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4×12 x 5″ 90° HVAC Register Boot – Galvanized Steel

This 4x12x5 90-degree register boot is designed to transition from a 5-inch round duct to a standard 4×12 rectangular register opening. The 90° right-angle configuration allows for efficient airflow direction into sidewall or ceiling registers.

Manufactured from galvanized steel, this boot provides durability, corrosion resistance, and reliable performance in residential HVAC installations.

Key Features:

✔ 4×12 rectangular register opening

✔ 5″ round duct connection

✔ 90° right-angle design

✔ Galvanized steel construction

✔ Compatible with flex or rigid duct

Common Applications:

  • Sidewall supply vents

  • Ceiling register connections

  • HVAC branch line installations

  • New construction or retrofit projects

Pairs well with:

  • 4×12 supply registers

  • 5″ round pipe

  • 5″ flex duct

  • Foil tape and duct clamps

Product details

Part / SKU 12X4X5-113R

Package includes

  • 4x12x5 90° HVAC Register Boot 5" Round to 4×12 Duct

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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