TEMPESTDuct Hoses for Smoke Ejectors

TEMPEST Flexible Hose: 15 ft Overall Lg

The TEMPEST Flexible Hose (MPN 725-021) is a duct hose for smoke ejectors, with a 15 ft overall length and an 18 in inside diameter. This OEM-specified hose is designed for use with TEMPEST smoke ejectors, ensuring…

SKU 3G-OTH-554076

Brand

TEMPEST

Item

Flexible Hose: 15 ft Overall Lg

Technical Specifications

TEMPEST

Manufacturer Part Number

725-021 

Inside Dia

18 in 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

TEMPEST Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the TEMPEST Flexible Hose 725-021 used for?

The TEMPEST Flexible Hose 725-021 is a duct hose designed for smoke ejectors. It connects to TEMPEST smoke ejectors to channel exhaust or fresh air in ventilation applications, such as firefighting, industrial smoke control, or confined-space ventilation.

What are the specifications of the TEMPEST Flexible Hose 725-021?

The TEMPEST Flexible Hose 725-021 has an 18 in inside diameter and a 15 ft overall length. It is an OEM-specified duct hose for TEMPEST smoke ejectors, ensuring proper fit and airflow in ventilation systems.

Where to buy the TEMPEST Flexible Hose 725-021 worldwide?

3G Electric supplies the TEMPEST Flexible Hose 725-021 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this OEM-specified duct hose to your facility, regardless of location.

How to install the TEMPEST Flexible Hose 725-021?

Install the TEMPEST Flexible Hose 725-021 by securely attaching the 18 in diameter end to the smoke ejector outlet using the manufacturer's clamp or coupling. Ensure the hose is fully extended without kinks to maintain unrestricted airflow during ventilation operations.

Used in

Common applications for TEMPEST

Chemical processing plants — TEMPEST hazardous-location fans (e.g., 913-1161) for ventilation in areas with flammable vapors.

Emergency firefighting — TEMPEST engine-driven fire pumps (e.g., PFP-20HPHND-MR) for portable water supply in remote locations.

Manufacturing floors — TEMPEST standard industrial floor fans (e.g., 913-1260) for general cooling and air circulation.

Dust suppression in construction — TEMPEST misting kits (e.g., 725-200) mounted on fans to reduce airborne particulates.

Oil and gas facilities — TEMPEST hazardous-location fans (e.g., 913-1070) for safe air movement in classified zones.

Warehouse ventilation — TEMPEST mobile cooling fans (e.g., 913-1065) for spot cooling in large storage areas.

TEMPEST Products

3G Electric supplies TEMPEST duct hoses for smoke ejectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all TEMPEST products →Contact our engineers →