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Tempest

Tempest Smooth Bore Ducting

SKU 725-004
$3.29
$3.29
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Orders are processed within 1–2 business days and delivered within 3–5 business days. For full details, please see our Shipping Policy

What is your Return Policy?

Return & Refund Policy

  • Return Window: You may return eligible items within 14 days of delivery.
  • Condition: Items must be unused, undamaged, and in original packaging with proof of purchase.
  • Defective/Damaged/Incorrect Items: Contact us within 48 hours with photos—we’ll replace or fully refund at no cost to you.
  • Change of Mind: Refunds are issued to the original payment method, minus a 25% restocking fee.
  • Non-Returnable: Custom/personalized items, perishable goods, sanitary items (e.g., underwear, personal care), gift cards, and downloadable software.
  • Refund Processing: Refunds are issued after inspection and may take up to 14 business days to appear in your account.
  • Exchanges: Free for defective, damaged, or incorrect products.

For full details, please see our Return & Refund Policy.

Tempest Smooth Bore Ducting

Tempest Smooth Bore Ducting is a durable, high-performance ventilation duct designed to interface seamlessly with positive pressure blowers for fireground ventilation and environmental control applications. Built with smooth interior walls to reduce airflow turbulence and pressure loss, this ducting supports efficient delivery of conditioned or unconditioned airflow over extended distances.

Operational Overview

Smooth bore duct is used to direct airflow from positive pressure blowers into specific areas requiring ventilation. Its smooth interior surface minimizes resistance and back pressure, allowing blowers to maintain rated airflow performance. The ducting is suitable for use in interior smoke removal, structure ventilation, and other positive pressure applications where controlled airflow routing is necessary.

Construction

The ducting features a smooth interior wall designed to promote laminar airflow and reduce pressure drop compared with corrugated alternatives. Constructed from durable materials suitable for fire service, emergency response, and training environments, this ducting is built for repeated deployment and dependable use.

Applications

This ducting is commonly used for:

  • Positive pressure ventilation operations

  • Smoke routing and control during fireground operations

  • Ventilation support during overhaul

  • Emergency response training scenarios

Technical Specifications (General)

Device type: Smooth bore ventilation duct
Compatible with: Positive pressure blowers (16"–24" diameter)
Design: Smooth interior wall

Available Configurations

Model / Diameter Form Factor Applicable Fan Diameter Range Part Number / SKU
Smooth Bore Ducting – Per Foot Per foot cut 16"–18" diameter 725-004
Smooth Bore Ducting – Full Roll (500′) Roll 16"–18" diameter 725-097
Smooth Bore Ducting – Per Foot Per foot cut 21"–24" diameter 725-005
Smooth Bore Ducting – Full Roll (500′) Roll 21"–24" diameter 725-063

Notes

Specifications and configurations are based on provided price sheet information and manufacturer-published website content. Product specifications, availability, and configuration options are subject to change without notice.

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