This 500 gallon low profile septic tank is built for below-ground installation, giving property owners and contractors a reliable solution for on-site wastewater containment where a compact vertical footprint is needed. Molded from polyethylene with an ANSI/NSF 61 approved resin, the tank is designed to hold up in underground environments while meeting resin-quality standards that matter for liquid storage applications. Its low profile shape - 47'' tall with a 51'' W x 101'' D footprint - makes it a practical fit for sites where burial depth is limited or where a shorter tank profile is required by site conditions.

Access is provided through a single manway lid, keeping the installation straightforward and giving service technicians a clear entry point for inspection or pumping without complicated multi-port setups.

This tank is intended for underground septic use and ships in a single-compartment configuration. The polyethylene construction resists corrosion and does not require the lining or coating maintenance associated with metal alternatives. At 169 lbs., the tank is manageable for installation crews working with standard equipment. The yellow color aids identification during installation and service. Contractors selecting a below-ground holding tank for a residential or light commercial septic system will find the dimensions and single-compartment layout straightforward to plan around - confirm local code requirements and burial specifications with your installer before ordering.

Key Features:

• 500 Gallon Capacity: Sized for residential and light commercial septic applications, providing meaningful holding volume in a low profile form factor.
• Low Profile Underground Design: At 47'' tall with a 51'' W x 101'' D footprint, this tank suits sites where burial depth is restricted or a shorter profile is preferred.
• Polyethylene Construction: Molded from corrosion-resistant polyethylene, eliminating the need for lining or coating upkeep over the life of the installation.
• ANSI/NSF 61 Approved Resin: The resin used meets ANSI/NSF 61 standards, an important quality benchmark for tanks used in liquid containment applications.
• Single Manway Lid Access: One manway cover provides a clear, accessible entry point for inspection, pumping, and routine service.
• Single Compartment: Straightforward one-compartment layout simplifies installation planning and is compatible with standard septic system configurations.

This 500 gallon polyethylene septic tank is a practical below-ground holding solution for sites that require a low profile underground tank with reliable resin quality and simple access. Review local septic codes and site-specific burial requirements with a qualified installer to confirm suitability before purchase.