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QUIETFLEX Insulated flex duct: 3 in Dia, 25 ft Lg, 6, 0.05% Vapor Trans, Fiberglass - Insulated Flexible Duct
QUIETFLEXInsulated Flexible Duct

QUIETFLEX Insulated flex duct: 3 in Dia, 25 ft Lg, 6, 0.05% Vapor Trans, Fiberglass

The QUIETFLEX Insulated Flexible Duct (SKU 847TA8, MPN 380) is a 3-inch diameter, 25-foot long fiberglass duct with a metallized polyester jacket. It features a vapor transmission rate of 0.05% and a fire rating of…

SKU 3G-OTH-74370

Brand
QUIETFLEX
Item
Insulated flex duct: 3 in Dia, 25 ft Lg, 6, 0.05% Vapor Trans, Fiberglass
Category
Insulated Flexible Duct
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Technical Specifications

QUIETFLEX
Manufacturer Part Number
380
Type
6, Fiberglass, Metallized Polyester
Lg
25 ft
Fire Rating
Less than 25 Seconds
Vapor Trans
0.05%
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QUIETFLEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QUIETFLEX Insulated Flexible Duct (SKU 847TA8, MPN 380) is a 3-inch diameter, 25-foot long fiberglass duct with a metallized polyester jacket. It features a vapor transmission rate of 0.05% and a fire rating of less than 25 seconds.

Used in

Common applications for QUIETFLEX
Residential HVAC — QUIETFLEX insulated flexible duct (R-8) for connecting supply registers to main trunk lines
Commercial office ventilation — QUIETFLEX flexible duct (3-inch diameter) for branch runs in suspended ceilings
Light industrial air distribution — QUIETFLEX insulated duct (R-6) for conditioned air in workshop areas
Retail store climate control — QUIETFLEX flexible duct (25-foot length) for routing air to diffusers in tight spaces
HVAC retrofit projects — QUIETFLEX insulated duct (metallized polyester jacket) for replacing rigid duct sections

QUIETFLEX Products

3G Electric supplies QUIETFLEX insulated flexible duct. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Insulated flex duct: 3 in Dia, 25 ft Lg, 8, 0.05% Vapor Trans, Fiberglass, Metallized Polyester (MPN 385). Key specifications — Manufacturer Part Number: 385; Brand: QUIETFLEX; Fire Rating: Less than 25 Seconds.
QUIETFLEX
Insulated flex duct: 3 in Dia, 25 ft Lg, 8, 0.05% Vapor Trans, Fiberglass, Metallized Polyester (MPN 385). Key specifications — Manufacturer Part Number: 385; Brand: QUIETFLEX; Fire Rating: Less than 25 Seconds.