62396 Home » » 62396 NORWESCO MANHOLE EXTENSION VIEW TECHNICAL DRAWING RETURN TO PRODUCT LIST PART NO. 62396 Product Details DIMENSIONS 24"H x 20"D 44483 GALLONS: 1,250 DIMENSIONS: 157 x 60 x 51 MANHOLE DIAMETER: 20" CHAMBERS: 2 NOTE: GENERIC PHOTO NOTE: GENERIC PHOTO $2,625.00 63834 SPECIFICATIONS: 24"TALL x 20"D $160.00