RV Holding Tanks

Our RV holding tanks might just be better than what came with your RV. These RV waste holding tanks are manufactured using rotomold technology, which means that it has no seams, 3/8” thick walls, and is nearly unbreakable. They are to take rough travel conditions with ease. Fittings are spin-welded to ensure secure, leak-proof connections. Simply indicate on the tank drawing where you’d like your fittings placed!

RV Holding Tanks

  • 30 Gallon RV Holding Tank H-644. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-644

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-644, is engineered to meet the requirements of mobile...

    MSRP: $272.15
    $258.76
    Add to Cart
  • 30 Gallon RV Holding Tank H-643. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-643

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-643, is engineered to meet the requirements of mobile...

    MSRP: $272.15
    $258.76
    Add to Cart
  • 30 Gallon RV Holding Tank H-618. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-618

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-618, is engineered to meet the requirements of mobile...

    MSRP: $246.23
    $234.11
    Add to Cart
  • 30 Gallon RV Holding Tank H-617. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-617

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-617, is engineered to meet the requirements of mobile...

    MSRP: $246.23
    $234.11
    Add to Cart
  • 30 Gallon RV Holding Tank H-609. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-609

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-609, is engineered to meet the requirements of mobile...

    MSRP: $298.07
    $283.39
    Add to Cart
  • 30 Gallon RV Holding Tank H-596 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-596

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-596, is engineered to meet the requirements of mobile...

    MSRP: $259.19
    $246.44
    Add to Cart
  • 30 Gallon RV Holding Tank H-532 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-532

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-532, is engineered to meet the requirements of mobile...

    MSRP: $272.15
    $258.76
    Add to Cart
  • 30 Gallon RV Holding Tank H-449 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-449

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-449, is engineered to meet the requirements of mobile...

    MSRP: $300.43
    $285.64
    Add to Cart
  • 30 Gallon RV Holding Tank H-335 [OR] . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-335 [OR]

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-335 [OR], is engineered to meet the requirements of mobile...

    MSRP: $278.63
    $264.92
    Add to Cart
  • 30 Gallon RV Holding Tank H-270 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-270

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-270, is engineered to meet the requirements of mobile...

    MSRP: $233.27
    $221.79
    Add to Cart
  • 30 Gallon RV Holding Tank H-237 . Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-237

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-237, is engineered to meet the requirements of mobile...

    MSRP: $246.23
    $234.11
    Add to Cart
  • 30 Gallon RV Holding Tank H-211. Technical drawing of a polyethylene holding tank designed for your rv and camper.

    30 Gallon RV Holding Tank H-211

    This tank ships in 6-8 weeks. Custom fitting placement is not available at this time. It can be ordered blank, or blank with a DIY Fitting Kit Custom Roto-Mold 30 Gallon RV Holding Tank, Part# H-211, is engineered to meet the requirements of mobile...

    MSRP: $285.11
    $271.08
    Add to Cart