62397 Home » » 62397 NORWESCO MANHOLE EXTENSION VIEW TECHNICAL DRAWING RETURN TO PRODUCT LIST PART NO. 62397 Product Details SPECIFICATIONS 15"H x 20"D 63834 SPECIFICATIONS: 24"TALL x 20"D $160.00 41820 GALLONS: 1,000 gallon WEIGHT: 403 lbs DIMENSIONS: 102"L x 60"W x 63"H