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Gray South 12×18-3/4 to 16″ Round Gas Pack Duct Adapter

SKU: 12X1834X16FP

$94.32

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$94.320%
5–9$89.605%
10+$84.8910%

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Available to order: 2.

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Gray South Rectangular to Round HVAC Adapter

Size: 12″ x 18-3/4″ to 16″ Round
MFG# 12X1834X16FP

This heavy-duty galvanized steel duct adapter is designed to convert packaged HVAC gas pack units and air handlers from a 12″ x 18-3/4″ rectangular outlet to standard 16″ round ductwork.

Perfect for residential and light commercial installations, this formed metal transition provides smoother airflow than field-built transitions and ensures professional-grade installation quality.

Ideal Applications:

  • Gas pack HVAC systems

  • Packaged rooftop units

  • Air handler conversions

  • Supply or return duct transitions

Key Benefits:

✔ Durable galvanized sheet metal
✔ Precision-formed transition
✔ Improved airflow efficiency
✔ Easy installation
✔ Built for long-term HVAC performance

Designed for professional HVAC installers who need reliable, properly sized duct transitions.

Product details

Part / SKU 12X1834X16FP

Package includes

  • Gray South 12×18-3/4 to 16" Round Gas Pack Duct Adapter

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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