Allegro Manhole Ventilation Pass Thru capacity-1-in 3/4" NPSM THREAD x 2-1/8"

3/4" NPSM THREAD x 2-1/8" LENGTH

Our iCon Series multi spray units combine the advantages of airless technology (speed

and for spaces with difficult access or limited area

NB-30 elements)

cafeterias

Allegro Manhole Ventilation Pass Thru capacity-1-in 3/4" NPSM THREAD x 2-1/8"Description Manhole Ventilation Pass Thru, Accessory Type Manhole Ventilation Passthru, Conductive Material Construction No, Color Yellow, Material Vinyl Polyester, Outlet Diameter 8 in, Standards ASTM 227, Width 20 in, For Use With Blowers and Ducting in Manhole Applications, Includes Collapsible Duct, Storage bag, Length 5 1 8 ft Dimensions Length 32 in (duct stored), 62 in (duct in use) Width 20 in Outlet Size 8 in Details Item Manhole Ventilation