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ALLEGRO Ventilation Duct: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow - Ducts for Confined Spaces
ALLEGRODucts for Confined Spaces

ALLEGRO Ventilation Duct: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow

The ALLEGRO Ventilation Duct (12 in Dia, 15 ft Lg) is a black/yellow vinyl polyester duct for use with blowers in confined spaces. It includes a drawstring closure, meets UL-94-VO standards, and is non-conductive…

SKU 3G-OTH-546092

Brand
ALLEGRO
Item
Ventilation Duct: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow
Category
Ducts for Confined Spaces
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Technical Specifications

ALLEGRO
Manufacturer Part Number
9550-15SB
Type
For Use With Blowers, Black/Yellow, Vinyl Polyester
Material
Vinyl Polyester
Lg
15 ft
Color
Black
Includes
Drawstring Closure
Standards
UL-94-VO
For Use With
Blowers
Conductive Material Construction
No
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ALLEGRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALLEGRO Ventilation Duct (12 in Dia, 15 ft Lg) is a black/yellow vinyl polyester duct for use with blowers in confined spaces. It includes a drawstring closure, meets UL-94-VO standards, and is non-conductive (MPN 9550-15SB).

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 the ALLEGRO 9550-15SB ventilation duct used for?

The ALLEGRO 9550-15SB ventilation duct is used to direct fresh air into confined spaces or exhaust stale air out, working with blowers. Its 12-inch diameter and 15-foot length make it suitable for tanks, vaults, and manholes where safe air exchange is critical.

What are the specifications of the ALLEGRO 9550-15SB ventilation duct?

The ALLEGRO 9550-15SB is a 12-inch diameter, 15-foot long vinyl polyester duct in black/yellow. It includes a drawstring closure, meets UL-94-VO standards, and is non-conductive. It is designed for use with blowers in confined-space ventilation.

Where to buy the ALLEGRO 9550-15SB ventilation duct worldwide?

3G Electric supplies the ALLEGRO 9550-15SB ventilation duct worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this confined-space ventilation duct.

How to install the ALLEGRO 9550-15SB ventilation duct?

Attach the ALLEGRO 9550-15SB duct to the blower outlet using the drawstring closure to secure it. Ensure the duct is fully extended and free of kinks. Position the open end in the confined space for fresh air intake or exhaust. Follow all confined-space safety procedures.

Used in

Common applications for ALLEGRO
Industrial hygiene monitoring — ALLEGRO lead cassettes (9804-14) for airborne lead sampling in manufacturing facilities.
Confined space ventilation — ALLEGRO axial blower (9548) for air movement in tanks or vaults during maintenance.
Temporary heating on construction sites — ALLEGRO portable electric heater (9401-50) for work tents in cold weather.
Sampling pump maintenance — ALLEGRO service kits (9804-40) for replacing vanes and filters in IAQ pumps.
Asbestos or particulate analysis — ALLEGRO TEM cassettes (9804-17) for electron microscopy sample collection.
HVACR system testing — ALLEGRO axial blower (9548) for ventilation testing in ductwork or equipment rooms.

ALLEGRO Products

3G Electric supplies ALLEGRO ducts for confined spaces. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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ALLEGRO Ventilation Duct: 16 in Dia, 25 ft Lg, For Use With 9515/9600-15, Yellow, Vinyl Polyester (MPN 9600-25). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: 9600-15; Includes: Reducer; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Ventilation Duct: 16 in Dia, 25 ft Lg, For Use With 9515/9600-15, Yellow, Vinyl Polyester (MPN 9600-25). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: 9600-15; Includes: Reducer; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Statically Conductive Duct: 12 in Dia, 15 ft Lg, For Use With Blowers, Black (MPN 9550-15EXSB). Key specifications — Material: Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers; Includes: Drawstring Closure; Conductive Material Construction: Yes; Brand: ALLEGRO.
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ALLEGRO Statically Conductive Duct: 12 in Dia, 15 ft Lg, For Use With Blowers, Black (MPN 9550-15EXSB). Key specifications — Material: Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers; Includes: Drawstring Closure; Conductive Material Construction: Yes; Brand: ALLEGRO.
ALLEGRO Lay Flat Duct: 14 in Dia, 500 ft Lg, For Use With Blowers up to 14 in, Clear, Polyethylene (MPN 9500-500). Key specifications — Material: Polyethylene; Color: Clear; For Use With: Blowers up to 14 in; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Lay Flat Duct: 14 in Dia, 500 ft Lg, For Use With Blowers up to 14 in, Clear, Polyethylene (MPN 9500-500). Key specifications — Material: Polyethylene; Color: Clear; For Use With: Blowers up to 14 in; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Statically Conductive Duct: 20 in Dia, 25 ft Lg, Black, Vinyl Polyester (MPN 9650-25EX). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers In Manhole Applications; Includes: Storage Bag; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Statically Conductive Duct: 20 in Dia, 25 ft Lg, Black, Vinyl Polyester (MPN 9650-25EX). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers In Manhole Applications; Includes: Storage Bag; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Blower Ducting: 12 in Dia, 25 ft Lg, For Use With Blowers, Black/Yellow, Vinyl Polyester (MPN 9550-25). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Blower Ducting: 12 in Dia, 25 ft Lg, For Use With Blowers, Black/Yellow, Vinyl Polyester (MPN 9550-25). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Black; For Use With: Blowers; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Statically Conductive Duct: 12 in Dia, 25 ft Lg, For Use With Explosion Proof Blowers, Black (MPN 9550-25EX). Key specifications — Material: Vinyl Polyester; Standards: UL-94-VO; Color: Black; For Use With: Explosion Proof Blowers; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Statically Conductive Duct: 12 in Dia, 25 ft Lg, For Use With Explosion Proof Blowers, Black (MPN 9550-25EX). Key specifications — Material: Vinyl Polyester; Standards: UL-94-VO; Color: Black; For Use With: Explosion Proof Blowers; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Blower Ducting: 8 in Dia, 6 ft Lg, For Use With Ventilation Environment, Black/Yellow (MPN 9500-06). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Ventilation Environment; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Blower Ducting: 8 in Dia, 6 ft Lg, For Use With Ventilation Environment, Black/Yellow (MPN 9500-06). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Ventilation Environment; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
ALLEGRO Blower Ducting: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow, Vinyl Polyester (MPN 9550-15). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Blowers; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.
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ALLEGRO Blower Ducting: 12 in Dia, 15 ft Lg, For Use With Blowers, Black/Yellow, Vinyl Polyester (MPN 9550-15). Key specifications — Material: Vinyl Polyester; Standards: ASTM 227; Color: Yellow; For Use With: Blowers; Includes: Fastening Cuffs; Conductive Material Construction: No; Brand: ALLEGRO.