DetailsNorwesco 500 Gallon Septic Tank, part# 40785 is a 1 compartment septic tank. It's primarily used for the storage of wastewater. This plastic septic tank offers a lightweight low cost alternative to old-fashioned concrete septic tanks.
This 500 gallon septic pump tank is constructed with rotationally molded polyethylene resin. It's seamless construction makes it durable and resistant to cracks, chips, and ruptures. The poly tank was made with FDA approved resin that complies with FDA standards 21 CFR 177.1520 (1) 3.1 and 3.2 for waste water storage.
The 500 gallon septic pump tank features one 20" gasketed manway. Installation requires no backfill.
Norwesco backs their septic tanks with a 3 year manufacturer warranty. Additional riser options are available. These plastic septic tanks are available in sizes ranging from 200 to 3,525 gallons.
The National Tank Outlet is ready to help fulfill your liquid transportation needs. Contact our septic tank experts with your questions or customization requirements.
Size ComparisonAt Scale
Store ID X7533867 Manufacturer Info Product Part # 40785 Manufacturer Norwesco Manufacturer Warranty 3 Year Warranty Technical Drawing Norwesco 40785 Drawing Documents Norwesco Septic FAQ Installation Instructions Norwesco Septic Installation Instructions Size Info Capacity (Gallons) 500 Dimensions 64" Length x 64" Width x 67" Height Weight (lbs) 174 Liquid Accessibility Liquid Access 1 Manway / Lid Manway / Lid 1 20" Gasketed Manway Resin Features Color Black Material Polyethylene Max Temp Allowed 130° F / 54° C Physical Features Product Type Pump Tank Environment Underground Preplumbed No IAPMO No Compartments 1 ANSI / NSF 61 Approved Resin Yes NSF Sticker Availability California, Ohio, Washington Shipping Info Shipping Locations California, Minnesota, Ohio, Oklahoma, Washington Shipping Zip Codes 43130, 55375, 74801, 93230, 98671 Ship Freight Class 300