Witherbee & Whalen, Inc. Concrete Products

• 500 Gallon Septic Tank
• 1000 Gallon Septic Tank
• 1000 Gallon 2 Compartment Low Profile
• 1250 Gallon 2 Compartment
• 1500 Gallon 2 Compartment
• 2000 Gallon 2 Compartment
• 1000 Gallon Tank w/ combined
  500 Gallon Pump Tank
• 1300 Gallon Tank w/ combined
  660 Gallon Pump Tank

• 300 Gallon Effluent Pump Tank
• 100 Gallon Grinder Pump Tank
• Secondary Containment
  (600/1200 Gallon)
• 550 Gallon Drywell
• Cleanout Risers and Rings
• Distribution Boxes
• Feed Bunkers
• Parking Blocks
• Rain Drains

Distribution Boxes
5, 6, 12 Outlet

View Technical Drawings

• 5 Outlet Box
• 6 Outlet Box
• 12 Outlet Box

Download Adobe® Reader Files
5 Outlet Box 6 Outlet Box 12 Outlet Box