Toggle menu
(863) 261 8388
  • LoginorSign Up
  • 0
×
One Clarion
×

Main Menu

  • Home
  • Shop by Product

    SEPTIC & WASTE TANKS

    • Shop All Septic Tanks
    • Septic Holding Tanks
    • Septic Tanks by State
    • Septic Overview (Sizing/Help)
    • One Compartment Septic Tanks
    • Double Compartment Septic Tanks
    • Septic Tank Accessories
    • Above Ground Holding Tank
    • Waste Oil Tanks
    • RV & Marine Tanks

    WATER TANKS

    • Shop All Water Tanks
    • Plastic Tanks
    • Vertical Water Storage Tanks
    • Underground Potable Water Tanks
    • Rainwater Collection Tanks
    • Metal Water Cisterns/Tanks
    • RV Fresh Water Tanks
    • Marine Fresh Water Tanks

    CHEMICAL & INDUSTRIAL TANKS

    • Shop All Chemical Tanks
    • Vertical Chemical Storage Tanks
    • Double Wall Tanks
    • Cone Bottom Tanks
    • Open Top Tanks
    • Secondary Containment Systems
    • Custom Roto-Molding

    PORTABLE & TRANSPORT TANKS

    • Shop All Portable Tanks
    • Water Trailers
    • Horizontal Leg Tanks
    • IBC Totes
    • Pillow Tanks
    • Pillow Tanks (Potable)
    • Pillow Tanks (Non-Potable)
    • Fuel Transfer Tanks
    • Fuel Transfer Tank Accessories
    • Fuel Tanks (Storage & Portable)

    SPILL CONTAINMENT

    • Spill Containment Overview
    • Spill Containment Berms
    • Secondary Containment Systems
    • Spill Trays
    • Drain Protection & Diversion
    • Spill Fabric
    • Filter & Oil Spill Boom

    STORMWATER & EROSION CONTROL

    • Stormwater Accessories
    • SWPPP
    • Drain & Inlet Filters
    • Erosion & Sediment Control
    • Coir Logs
    • Sandless Flood Control

    ACCESSORIES & EQUIPMENT

    • Safety & Accessories
    • Protective Guards & Covers
    • Tank Covers
    • Drum Truck & Drum Lifter
    • Drum Rack
    • Hard Top Drums
    • Skid Sprayers
    • Utility Box
    • In-Stock Deals

    HEATING & TEMPERATURE CONTROL

    • Tank Heater Blankets
    • Container Temperature Control Blankets
    • Concrete Curing Blankets
    • Gas Cylinder Warmers
    • Hazardous Area Heater
    • Heated Blanket Accessories
  • Shop by Manufacturer

    FEATURED MANUFACTURERS

    • AK Industries
    • Chem-Tainer
    • Custom Roto-Molding
    • Enduraplas
    • IMACC

     

    • Newberry Tanks
    • Powerblanket
    • Quadel
    • Ronco
    • Site Tanks

     

    • Texas Metal Tanks
    • Trionic
    • Ultratech
    • Western Global

     

    • View All Manufacturers

Shop By Category

  • Bucket Heating Blanket
  • All Septic Tanks
  • Bulk Material Warmer
  • Caulk Warming Heated Pouch
  • Concrete Curing Blanket
  • Septic Holding Tanks
  • Concrete Curing Blankets
  • Above Ground Holding Tank
  • Container Temperature Control Blankets
  • Single Chamber Septic Tanks
  • Drum & Barrel Heaters
  • Gas Cylinder Warmers
  • Ground Thawing Heated Blanket
  • Dual Chamber Septic Tanks
  • Hazardous Area Heater
  • Heated Blanket Accessories
  • IBC Tank Heater
  • Septic Tank Accessories
  • Propane Tank Heater
  • Skid Sprayers
  • Spill Containment Overview
  • Secondary Containment Systems
  • Spill Containment Berms
  • Spill Fabric
  • Spill Trays
  • Filter & Oil Spill Boom
  • Safety & Accessories
  • Archaea for Microbes
  • Collapsible Containment Berm
  • Contain Spill Berms
  • Containment Berm Accessories
  • Containment Berms Builder
  • Containment Sumps
  • Containment Trays
  • Containment Wall
  • Drum Rack
  • Drum Truck & Drum Lifter
  • Foam Wall Berm
  • Hard Top Drums
  • Overpack Container
  • Pop-Up Pool
  • Spill Bladder System
  • Spill Contained Funnels
  • Spill Containment Trays
  • Spill Decks
  • Spill Deck Accessories
  • Spill Pallet
  • Spill Pallet Accessories
  • Utility Box
  • Protective Guards & Covers
  • Drain Protection & Diversion
  • Stormwater Management Overview
  • Drain & Inlet Filters
  • Erosion & Sediment Control
  • Sandless Flood Control
  • Stormwater Accessories
  • Heater Blankets Overview
  • Portable Tanks
    • Water Trailers
    • Horizontal Leg Tanks
    • IBC Totes
  • Metal Water Cisterns/Tanks
    • Galvanized Steel Water Tanks
    • Corrugated Steel Water Tanks
    • Stainless Steel Water Tanks
  • Pillow Tanks
    • Potable
    • Non-Potable
  • Plastic Tanks
    • Portable Water Tanks
    • Vertical Water Storage Tanks
    • Vertical Chemical Storage Tanks
    • Underground Potable Water Tanks
    • Open Top Tanks
    • Double Wall Tanks
    • Cone Bottom Tanks
    • Pillow Tanks (Potable)
    • Pillow Tanks (Non-Potable)
  • Rainwater Collection Tanks
    • Rainwater Collection Tanks
  • Waste Oil Tanks
    • Waste Oil Tanks
  • Fuel Transfer Tanks
    • Storage and Portable Fuel Tanks
    • Accessories
  • RV & Marine Tanks
    • Accessories
    • Marine Water Tanks
    • Marine Holding Tanks
    • RV Water Tanks
    • RV Holding Tanks
  • In-Stock Deals
    ...

Main Menu

  • Home
  • Shop by Product

    SEPTIC & WASTE TANKS

    • Shop All Septic Tanks
    • Septic Holding Tanks
    • Septic Tanks by State
    • Septic Overview (Sizing/Help)
    • One Compartment Septic Tanks
    • Double Compartment Septic Tanks
    • Septic Tank Accessories
    • Above Ground Holding Tank
    • Waste Oil Tanks
    • RV & Marine Tanks

    WATER TANKS

    • Shop All Water Tanks
    • Plastic Tanks
    • Vertical Water Storage Tanks
    • Underground Potable Water Tanks
    • Rainwater Collection Tanks
    • Metal Water Cisterns/Tanks
    • RV Fresh Water Tanks
    • Marine Fresh Water Tanks

    CHEMICAL & INDUSTRIAL TANKS

    • Shop All Chemical Tanks
    • Vertical Chemical Storage Tanks
    • Double Wall Tanks
    • Cone Bottom Tanks
    • Open Top Tanks
    • Secondary Containment Systems
    • Custom Roto-Molding

    PORTABLE & TRANSPORT TANKS

    • Shop All Portable Tanks
    • Water Trailers
    • Horizontal Leg Tanks
    • IBC Totes
    • Pillow Tanks
    • Pillow Tanks (Potable)
    • Pillow Tanks (Non-Potable)
    • Fuel Transfer Tanks
    • Fuel Transfer Tank Accessories
    • Fuel Tanks (Storage & Portable)

    SPILL CONTAINMENT

    • Spill Containment Overview
    • Spill Containment Berms
    • Secondary Containment Systems
    • Spill Trays
    • Drain Protection & Diversion
    • Spill Fabric
    • Filter & Oil Spill Boom

    STORMWATER & EROSION CONTROL

    • Stormwater Accessories
    • SWPPP
    • Drain & Inlet Filters
    • Erosion & Sediment Control
    • Coir Logs
    • Sandless Flood Control

    ACCESSORIES & EQUIPMENT

    • Safety & Accessories
    • Protective Guards & Covers
    • Tank Covers
    • Drum Truck & Drum Lifter
    • Drum Rack
    • Hard Top Drums
    • Skid Sprayers
    • Utility Box
    • In-Stock Deals

    HEATING & TEMPERATURE CONTROL

    • Tank Heater Blankets
    • Container Temperature Control Blankets
    • Concrete Curing Blankets
    • Gas Cylinder Warmers
    • Hazardous Area Heater
    • Heated Blanket Accessories
  • Shop by Manufacturer

    FEATURED MANUFACTURERS

    • AK Industries
    • Chem-Tainer
    • Custom Roto-Molding
    • Enduraplas
    • IMACC

     

    • Newberry Tanks
    • Powerblanket
    • Quadel
    • Ronco
    • Site Tanks

     

    • Texas Metal Tanks
    • Trionic
    • Ultratech
    • Western Global

     

    • View All Manufacturers

Shop By Category

  • Bucket Heating Blanket
  • All Septic Tanks
  • Bulk Material Warmer
  • Caulk Warming Heated Pouch
  • Concrete Curing Blanket
  • Septic Holding Tanks
  • Concrete Curing Blankets
  • Above Ground Holding Tank
  • Container Temperature Control Blankets
  • Single Chamber Septic Tanks
  • Drum & Barrel Heaters
  • Gas Cylinder Warmers
  • Ground Thawing Heated Blanket
  • Dual Chamber Septic Tanks
  • Hazardous Area Heater
  • Heated Blanket Accessories
  • IBC Tank Heater
  • Septic Tank Accessories
  • Propane Tank Heater
  • Skid Sprayers
  • Spill Containment Overview
  • Secondary Containment Systems
  • Spill Containment Berms
  • Spill Fabric
  • Spill Trays
  • Filter & Oil Spill Boom
  • Safety & Accessories
  • Archaea for Microbes
  • Collapsible Containment Berm
  • Contain Spill Berms
  • Containment Berm Accessories
  • Containment Berms Builder
  • Containment Sumps
  • Containment Trays
  • Containment Wall
  • Drum Rack
  • Drum Truck & Drum Lifter
  • Foam Wall Berm
  • Hard Top Drums
  • Overpack Container
  • Pop-Up Pool
  • Spill Bladder System
  • Spill Contained Funnels
  • Spill Containment Trays
  • Spill Decks
  • Spill Deck Accessories
  • Spill Pallet
  • Spill Pallet Accessories
  • Utility Box
  • Protective Guards & Covers
  • Drain Protection & Diversion
  • Stormwater Management Overview
  • Drain & Inlet Filters
  • Erosion & Sediment Control
  • Sandless Flood Control
  • Stormwater Accessories
  • Heater Blankets Overview
  • Portable Tanks
    • Water Trailers
    • Horizontal Leg Tanks
    • IBC Totes
  • Metal Water Cisterns/Tanks
    • Galvanized Steel Water Tanks
    • Corrugated Steel Water Tanks
    • Stainless Steel Water Tanks
  • Pillow Tanks
    • Potable
    • Non-Potable
  • Plastic Tanks
    • Portable Water Tanks
    • Vertical Water Storage Tanks
    • Vertical Chemical Storage Tanks
    • Underground Potable Water Tanks
    • Open Top Tanks
    • Double Wall Tanks
    • Cone Bottom Tanks
    • Pillow Tanks (Potable)
    • Pillow Tanks (Non-Potable)
  • Rainwater Collection Tanks
    • Rainwater Collection Tanks
  • Waste Oil Tanks
    • Waste Oil Tanks
  • Fuel Transfer Tanks
    • Storage and Portable Fuel Tanks
    • Accessories
  • RV & Marine Tanks
    • Accessories
    • Marine Water Tanks
    • Marine Holding Tanks
    • RV Water Tanks
    • RV Holding Tanks
  • In-Stock Deals
    ...
  • Home
  • Septic Holding Tanks
  • Standard Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000
  • Round green water storage septic tank with ribbed design, ideal for septic water, freshwater, holding, or gray water applications in RVs and marine settings.
  • Standard Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000
  • ! Images may be inaccurate. See specs below to ensure accuracy.

    Round green water storage septic tank with ribbed design, ideal for septic water, freshwater, holding, or gray water applications in RVs and marine settings. Standard Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000

    Standard Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000

    MSRP:
    Now: $485.24
    (You save )
    Write a Review
    SKU:
    OC372000010638
    Availability:
    Ships within 10 days of placing your order.
    Maximum Purchase:
    1 unit
    Capacity (gal):
    300
    Ships from:
    Indiana, 46563

    Adding to cart… category.add_cart_announcement
    • Facebook
    • Email
    • Print
    • Twitter
    • Pinterest
    • Overview
    • Specifications

    Product Description

    300 Gallon Standard Septic Holding Tank Overview:
    This 300 gallon septic holding tank utilizes a single-compartment design that is ideal for both residential and commercial wastewater treatment systems. The septic holding tank is made from high-quality polyethylene. Our polyethylene is custom engineered to handle the demanding nature of wastewater and solid effluent management. This ensures dependable, long-term performance leaving you with peace of mind. For fast installation and certified by IAPMO and CSA, this septic holding tank system solution meets stringent industry standards so you can be sure it'll work for you.

    Key Features and Benefits:

    • Durable Polyethylene Construction: The 300-gallon septic holding tank is made from rotationally molded premium-grade polyethylene leaving you with a product that has no seams. Because our products are so durable, we offer the only limited-lifetime warranty on the market for our septic holding tanks.

    • Lightweight Construction: The septic holding tank's self-supporting polyethylene construction makes it lightweight. This allows us to secure you a better shipping rate saving you money!

    • IAPMO & CSA Certified for Peace of Mind: Certified by the International Association of Plumbing and Mechanical Officials (IAPMO) and approved by the Canadian Standards Association (CSA), this septic tank meets rigorous quality and safety standards. It’s approved for use in nearly all U.S. states, ensuring near-total compliance with local regulations.

    **This Septic Holding Tank Does Not Need Effluent Filter**

    Why Choose This 300 Gallon Septic Holding Tank?
    This tank is both sturdy and reliable. Whether you're setting up a new septic system or upgrading an existing one, this tank's heavy-duty design ensures years of effective service. Designed to handle both residential and commercial needs, it offers a dependable, watertight solution for homeowners, contractors, and wastewater treatment professionals alike. Order today to get the best septic holding tank on the market!

    Specifications

    KEY SPECIFICATIONS

    • Capacity: 300 Gallons
    • Product Width: 55.75"
    • Product Height: 51.5"
    • Product Length: 55.75"
    • Material: Polyethylene
    • Product Type: Septic Holding Tank
    • Product Weight: 135lb.
    • Warranty: Limited Lifetime

    Product Videos

    Custom Field

    Capacity (gal) 300
    Ships from Indiana, 46563

    Product Reviews

    Write a Review

    Write a Review

    ×
    Round green water storage septic tank with ribbed design, ideal for septic water, freshwater, holding, or gray water applications in RVs and marine settings.
    Standard Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000

    ×
    Capacity (Gal) Diameter Height Details
    5,000 gal 10'7" 7'3" Specs Drawing
    12,000 gal 17'1" 7'3" Specs Drawing
    16,000 gal 17'1" 9'6" Specs Drawing
    28,000 gal 25'7" 7'3" Specs Drawing
    37,000 gal 25'7" 9'6" Specs Drawing
    50,000 gal 34'2" 7'3" Specs Drawing
    65,000 gal 34'2" 9'6" Specs Drawing
    77,000 gal 42'8" 7'3" Specs Drawing
    102,000 gal 42'8" 9'6" Specs Drawing

    Recommended

    • Heavy Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000-HVY Heavy Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000-HVY Heavy Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000-HVY Heavy Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000-HVY

      Heavy Duty - 300 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS30000-HVY

      MSRP:
      Now: $626.95
      Add to Cart
    • Standard Duty - 500 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS40000 Standard Duty - 500 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS40000 Standard Duty - 500 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS40000 Standard Duty - 500 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS40000

      Standard Duty - 500 gal Septic Holding Tank Single Compartment – 20" Lid – IAPMO Certified | AKS40000

      MSRP:
      Now: $690.44
      Add to Cart
    • Standard Duty - 1000 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS70000 Standard Duty - 1000 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS70000 Standard Duty - 1000 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS70000 Standard Duty - 1000 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS70000

      Standard Duty - 1000 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS70000

      MSRP:
      Now: $1,278.85
      Add to Cart
    • Standard Duty - 1300 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS90000 Standard Duty - 1300 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS90000 Standard Duty - 1300 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS90000 Standard Duty - 1300 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS90000

      Standard Duty - 1300 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS90000

      MSRP:
      Now: $1,767.49
      Add to Cart
    • Standard Duty - 1500 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS95000 Standard Duty - 1500 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS95000

      Standard Duty - 1500 gal Septic Holding Tank Single Compartment – 20" and 20" Lid – IAPMO Certified | AKS95000

      MSRP:
      Now: $1,893.33
      Add to Cart
    ×
    Join Our Mailing List for special offers!
    Contact Us
    PO Box: 700338
    Wabasso, FL 32970
    Terms & Conditions

    Accounts & Orders
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • SEPTIC TANKS
    • SPILL CONTAINMENT
    • STORMWATER SOLUTIONS
    • HEATER BLANKETS
    • WATER TANKS
    • CHEMICAL TANKS
    • PORTABLE TANKS
    • MANUFACTURERS
    • © Tank Superstore
    • |
    • Sitemap