1250/350 Gallon Precast Concrete Septic Tanks

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    New HampshireVermontMaineMassachusetts


    1250/350 Gallon Concrete Septic Tank Overview

    Our 1250/350 gallon septic tank has two compartment areas for this popular mid-seam style concrete septic tank. It is designed to hold 1600 gallons of total liquid.

    Plumbers can run pipes from home drains to either one of this tank’s side or center inlets. The same plumbing option for pipes connection is available on the tank’s outlet, extending to the leach field from its side or out its middle outlet.

    Polylok IV closed end plumbing boots are used for the tank’s penetrations, giving a flexible, watertight connection to the pipe area entering and leaving the precast structure.

    Home owners and plumbers can be confident that our A.J. Foss team has manufactured this tank system to meet all best-practice requirements of ASTM C 1227 & NPCA.

    Any job that requires home waste water system installation services for a residence with up to four bedrooms can benefit from a quality 1250/350 gallon precast concrete septic tanks.  Our team at A.J. Foss in Farmington, NH services commercial partners and residential clients throughout New England with outstanding service and quality precast products.


    • 1600 Gallon tank used for up to 4 bedroom systems where a pump chamber is needed to send the effluent to the leach field area
    • Can also be used for up to 4 bedroom systems
    • Two compartment areas help to separate the solids before the effluent leaves the tank
    • Is delivered pre-assembled for an easier job of installation
    • Most common two compartment tank used in the NH area

    * Details shown are NH-specific; for details of other states’ specifications

    You may also be interested in these popular precast concrete septic tanks.

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