300 Gallon Sphere Pump Tank - Preplumbed

SKU: 9520-SII-ST11S
Currently Not Available
Part Number: 9520-SII-ST11S
Capacity: 300 Gallons
Dimensions: 48.5"L x 48.5"W x 53"H
Availability:Out of Stock
Ships From: Anderson, CA  
Technical Drawings
Tank DrawingInstallation Instructions

The 300 Gallon Snyder Dominator Septic Pump Tank is the perfect option for your home, cabin, or homestead if a sewer line is not available or you are living off the grid. This tank is made of high-density polyethylene with U.V. inhibitors making it extremely durable and allowing it to remain underground even when it’s empty!


  • Pre-plumbed Sphere Pump Tank
  • Molded-in elevated pump stand
  • Can remain in the ground while empty
  • 20" lid for easy accessibility
  • Designed for durability and quick, easy installation
  • Used for the storage of wastewater
  • 3-year manufacturer warranty
  • Features one 20" manway cover, a 4" gasketed PVC pipe inlet, and a 4" gasketed PVC tee assembly outlet.
  • Manufactured from high-density polyethylene with U.V. inhibitors.
    300 Gallon Tanks are designed for containment of liquids to 1.7 specific gravity.
    The maximum temperature of tank contents is 130-degree F.

In Stock Part #

This Item is in stock from one of our Nationwide locations. This particular part # does not ship directly from the manufacturer. You can always order the tank shipped straight from the manufacturer, but there is a chance this will add a few weeks to your arrival time. We try to stay a step ahead for our customers by stocking popular tanks in our yards for such occasions. You can always give us a call at 866-310-2556 to discuss your options further. We strive to meet customer expectations daily and continue to ask for your support. These tanks are offered on a first-come first-served basis only. *Stock Quantity is in real time and subject to change on a moment's notice.
Part Number9520-SII-ST11S
Mfr. Part Number5260000W94202
Capacity (Gallons)300
Dimensions48.5"L x 48.5"W x 53"H
Weight (lbs)113
ManufacturerSnyder Industries
AvailabilityOut of Stock
Technical Drawings & Guides
Technical DrawingsTank DrawingInstallation Instructions
Shipping FromAnderson, CA
Freight Class500
Shipping Length64
Shipping Width64
Shipping Height64
Shipping Weight (lbs)113

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