63834 Home » » 63834 NORWESCO 24″ LOW PROFILE RISER/MANHOLE EXTENSION VIEW TECHNICAL DRAWING RETURN TO PRODUCT LIST ALPINE PICKUP: $160.00 PART NO. 63834 Product Details SPECIFICATIONS 24"TALL x 20"D 44407 GALLONS: 1725 gallon DIMENSIONS: 157"L x 69"W x 51"H MANHOLE DIAMETER: 2-20" CHAMBERS: 2 $1,860.00 41820 GALLONS: 1,000 gallon WEIGHT: 403 lbs DIMENSIONS: 102"L x 60"W x 63"H