TEMPEST Smooth Bore Ducting: 1 ft Overall Lg, 24 in Inside Dia
The TEMPEST Smooth Bore Ducting (1 ft overall length, 24 in inside diameter) is a duct hose for smoke ejectors, compatible with Grainger part 20LU90 and manufacturer model PAL-30. It is designed for use with TEMPEST…
SKU 3G-OTH-554074
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Product Description
The TEMPEST Smooth Bore Ducting (1 ft overall length, 24 in inside diameter) is a duct hose for smoke ejectors, compatible with Grainger part 20LU90 and manufacturer model PAL-30. It is designed for use with TEMPEST smoke ejector models 20LU85, 20LU88, 20LU89, and 20LU90 (MPN 725-005).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is TEMPEST Smooth Bore Ducting used for?
TEMPEST Smooth Bore Ducting is a duct hose for smoke ejectors, designed to channel smoke and fumes from a structure during firefighting or industrial ventilation. It fits TEMPEST models 20LU85, 20LU88, 20LU89, and 20LU90 (MPN 725-005) and is compatible with Grainger part 20LU90.
What are the specifications of TEMPEST Smooth Bore Ducting?
The TEMPEST Smooth Bore Ducting has a 24 in inside diameter and a 1 ft overall length. It is compatible with Grainger part number 20LU90 and manufacturer model number PAL-30. The manufacturer part number is 725-005, and it fits TEMPEST smoke ejector models 20LU85, 20LU88, 20LU89, and 20LU90.
Where to buy TEMPEST Smooth Bore Ducting worldwide?
3G Electric supplies TEMPEST Smooth Bore Ducting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this duct hose for smoke ejectors.
How to install TEMPEST Smooth Bore Ducting on a smoke ejector?
To install TEMPEST Smooth Bore Ducting, securely attach the 24 in diameter duct hose to the outlet of your TEMPEST smoke ejector model 20LU85, 20LU88, 20LU89, or 20LU90. Ensure a tight seal using manufacturer-recommended clamps or straps to prevent air leaks during ventilation operations.
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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.









