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7″ Oval to Round 90° Boot No Crimp HVAC Duct Transition MFG# 7-505-NC

SKU: 7-505-NC

$14.04

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$14.040%
5–9$13.345%
10+$12.6410%

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7″ Oval to Round 90° Boot – No Crimp (NC) Galvanized HVAC Duct Fitting

This 7″ Oval to Round 90 Degree Boot (No Crimp) is a heavy-duty HVAC duct transition fitting designed for manufactured housing and mobile home duct systems. It converts 7″ oval ductwork into 7″ round duct while providing a 90° turn, making it ideal for tight underfloor cavity routing.

Made from corrosion-resistant galvanized steel, this boot is perfect for repairs, retrofits, and new HVAC duct installations.


🔧 Key Features:

  • 7″ oval to 7″ round transition

  • 90° boot / elbow configuration

  • NC = No Crimp end

  • Durable galvanized steel construction

  • Great for mobile home HVAC ductwork

  • Reliable airflow direction change + transition in one part


Common Uses:

  • Mobile home duct boot replacement

  • Manufactured housing HVAC upgrades

  • Underfloor duct transitions

  • HVAC supply trunk conversions

Product details

Part / SKU 7-505-NC

Package includes

  • 7" Oval to Round 90° Boot No Crimp HVAC Duct Transition MFG# 7-505-NC

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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