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Manhole Ventilation Passthru 8 inch 9510-55

Manhole Ventilation Passthru 8 inch 9510-55
Allegro Industries
Build Time:
3 to 5 Business Days ?
Ships By:
FedEx Ground

Build Time

The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).

The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.

*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.

LIST: $400.00
You save 8% ($30.68)
Your Price: $369.32

The Manhole Ventilation Pass-thru (MVP) is designed to maintain and re-direct air flow with minimal restriction into manholes, sewers and tanks. The MVP is the first manhole system that combines the low profile manhole air vent, 90° elbow and built in mounting all in one unit. This unit comes with a collapsible duct for easy entry, stored in a small storage bag that can be dropped down into the manhole with a quick release of the drawstring. The collapsible duct springs back into shape once worker is down into the manhole. The ducting is vinyl and polyester with PVC coating and heat resistant up to 180°F. The manhole cover fits into a flat channel corner for stabilization. Compact, lightweight and made for Linear Low Density Polyethylene, the MVP is not statically conductive. This unit is easy to store and ships in one small carton. Recyclable.

Low profile elbow fits underneath the lower cross bar of the guardrail
Manhole cover fits into flat channeled corners for stabilization
Small storage bag holds ducting
Quick release draw string to drop ducting into manhole
Collapsible duct for easy entry springs back into shape once worker is down into the manhole
Combines three components, the low profile manhole air vent, 90° elbow and built in mounting all into one easy assembly
Reducing overall size, storage and shipping cost
Weight 11 lbs

    15' Vinyl and polyester with PVC coating
    Compressible inner support coils
    Heat resistance up to 180°F

    32" (Duct stored) / 62" (Duct in use) L x 20" W x 23" H

    Model No.:
    9510 -55
    South Carolina
    Confined Space Blowers
    Blade Size (Inches):
    Dimension Inches:
    Width: 12" Depth: 15.5" Height: 15"
    Notice: Manufacturer's products features and specifications are subject to change without notice.
    California Residents: warning WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit


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