---
lang: en
type: Product
record_kind: entity-profile
title: "Ductwell 878 Flexible Duct DUC-5729 - Specs & Details"
description: "Ductwell 878 Flexible Duct DUC-5729: Diameter: 8 in; Length: 25 ft; Insulation R-Value: 8"
llms_summary: "Ductwell 878 Flexible Duct DUC-5729. (Fresno, California, United States). Product. Brand Ductwell. Diameter 8 in. Insulation R-Value 8. Length 25 ft. Material Foil-Faced. Max Temperature 250 F. Model Number DUC-5729. Product catalogs. Ductwell 878 Flexible Duct DUC-5729: Diameter: 8 in; Length: 25 ft; Insulation R-Value: 8. canonical profile on Structured Pages"
canonical: "https://structuredpages.com/ductwell-878-flexible-duct-duc-5729/"
og_image: "https://structuredpages.com/images/flexible-ductwork-v1.webp"
primary_image: /images/flexible-ductwork-v1.webp
hvce_version: 1
site: structured-pages
slug: ductwell-878-flexible-duct-duc-5729
content_sha256: ee3a4e83cdebd84348dcc3cd226e0eacc0ed14b017b78750b877251ae7bbe846
indexed_at: "2026-08-05T19:57:47.946Z"
date_modified: 2026-08-04
license: citation-free
entities:
  -
    role: subject
    slug: ductwell-878-flexible-duct-duc-5729
    name: Ductwell 878 Flexible Duct DUC-5729
    type: Product
    profile_url: "https://structuredpages.com/ductwell-878-flexible-duct-duc-5729/?format=md"
---
# Ductwell 878 Flexible Duct DUC-5729

The Ductwell 878 Flexible Duct DUC-5729 is a sample flexible ductwork entry with representative specifications, generated for catalog demonstration purposes.

*Last updated: 2026-08-04*

## Record

- **Title**: [Ductwell 878 Flexible Duct DUC-5729](https://structuredpages.com/ductwell-878-flexible-duct-duc-5729/?format=md)
- **Place**: Fresno, California, United States
- **Use case**: Product catalogs
- **Website**: https://www.ductwell.example.com
- **Phone**: (559) 555-1881
- **Email**: sales@ductwell.example.com
- **Contact address**: Fresno, California, United States
- **Coordinates**: 36.7378, -119.7871
- **CTA**: [Get a Quote](mailto:data@hypersonicseo.com?subject=HVCE%20product%20catalog%20inquiry)
- **CTA note**: Ask about publishing a catalog like this with HVCE - not a quote on this SKU.

### Summary

The Ductwell 878 Flexible Duct DUC-5729 is a sample flexible ductwork entry with representative specifications, generated for catalog demonstration purposes.

### Description

The Ductwell 878 Flexible Duct DUC-5729 is a sample flexible ductwork entry with representative specifications, generated for catalog demonstration purposes. Representative specifications for this flexible ductwork entry include Diameter: 8 in; Length: 25 ft; Insulation R-Value: 8. This entry illustrates how a real product in this category would appear once structured into HVCE's catalog format, with distinct fields for filtering, comparison, and search. This is placeholder demonstration data, not a real, purchasable product.

### Categories

- flexible ductwork

### Attributes

| Property | Value |
| --- | --- |
| Brand | Ductwell |
| Diameter | 8 in |
| Insulation R-Value | 8 |
| Length | 25 ft |
| Material | Foil-Faced |
| Max Temperature | 250 F |
| Model Number | DUC-5729 |

## Downloads

- [Specification Sheet](/files/industrial-distribution-demo/shared/specification-sheet.pdf)
- [Certification](/files/industrial-distribution-demo/shared/certification.pdf)
- [Application Notes](/files/industrial-distribution-demo/shared/application-notes.pdf)
- [Installation & Maintenance Guide](/files/industrial-distribution-demo/shared/installation-maintenance-guide.pdf)

## Frequently asked questions

### What are the key specifications of the Ductwell 878 Flexible Duct DUC-5729?

Published figures list Diameter: 8 in; Length: 25 ft; Insulation R-Value: 8.

### What is the diameter of this item?

The diameter is 8 in.

### Is the Ductwell 878 Flexible Duct DUC-5729 suitable for standard hvac applications?

Yes - this entry represents a typical flexible ductwork product for this category; a real catalog entry would confirm exact fitment and compliance details.