Opens in a new tab
Free standard shipping on eligible US orders $500+

6″ Round to Oval Straight Boot Mobile Home HVAC Duct Transition MFG# 6-506-0

SKU: 6-506-0
Weight 2 lbs
Dimensions 13 × 12 × 12 in
Condition

New

Manufacturer Part Number

6-506-0

$26.98

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing
QuantityUnit priceSaving
1–4$26.980%
5–9$25.635%
10+$24.2810%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Processing times & shipping information

6″ Round to Oval Straight Boot – Mobile Home HVAC Duct Transition

MFG# 6-506-0 | Model 8H715A

This 6-inch round to oval straight boot is a galvanized steel HVAC duct fitting designed for mobile home and manufactured housing duct systems. It converts 6″ round duct into 6″ oval duct without making a 90° turn, making it ideal for direct transitions in tight underfloor or furnace duct layouts.

Key Features:

  • Converts 6″ round duct to 6″ oval duct

  • Straight boot design (no elbow)

  • Heavy-duty galvanized steel construction

  • Great for mobile home HVAC systems

  • Perfect for repairs, retrofits, and replacement duct work

Common Uses:

✔ Mobile home furnace duct conversion
✔ Underfloor duct transitions
✔ Replacing worn or damaged duct boots
✔ HVAC remodels and duct routing projects

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.

Explore related products

More products in this category. Compare specifications and fit for your application.