The Perfect Hydrant Replacement Solution for Any Situation

A Hydrant Assist Kit (HAK) is a yard hydrant encasement system, which, once installed, allows a hydrant to be repaired or replaced from the surface—no need for digging or excavating. The HAK works with any waterline type or size, and at any depth! The HAK provides easy hydrant replacement in difficult areas, and can be easily maintained in a wide variety of applications. And there’s a HAK available to fit any yard hydrant manufactured!

HAK 750

HAK 750 Seppmann Enterprises
  • A HAK 750 fits any standard hydrant with a 3/4″ female pipe thread and a 1″ stand pipe.
  • Some common hydrants that a HAK 750 will fit:
    • Woodford: Y34, W34, X34, R34
    • Merrill: Anyflow 3/4″ or Anyflow Brass 3/4″, C-1000 and C1000 Brass, M-2000, E-5000, CNL-1000
    • Campbell
    • Simmons
    • The HAK 750 is the most common model for hydrants bought at hardware/retail stores, as well as hydrants that are manufactured in other countries.
  • There is a 1″ inlet hole on every model, so it can supply 30 gpm even with a 3/4″ outlet hole. The brass coupler has a 1″ female thread and finishes with a 3/4″ male thread.
  • The HAK 750 is heat tape compatible with both Frost Tek and Easy Heat systems.
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HAK 1000

HAK 1000 Seppmann Enterprises
  • A HAK 1000 fits any standard hydrant with a 1″ female pipe thread and a 1 1/4” stand pipe, except Monitor hydrants (see HAK 1000M for Monitor hydrants).
  • Some common hydrants that a HAK 1000 will fit:
    • Merrill Anyflow Hi-Cap 1″
    • Simmons
    • This model may fit larger or commercial hydrants that are available at hardware stores or are manufactured in other countries.
  • The HAK 1000 is heat tape compatible with both Frost Tek and Easy Heat systems.

HAK 1000M

HAK 1000M Seppmann Enterprises
  • A HAK 1000M is exclusively for Monitor Magnum hydrants due to the unique design of the stand pipe on the Monitor Magnum hydrant system. A Monitor hydrant has a 1” female thread.
  • A HAK 1000M is heat tape compatible with both Frost Tek and Easy Heat systems.

HAK 1000R

HAK 1000R Seppmann Enterprises
  • A HAK 1000R is designed for use with Ritchie Fountains, (and Ritchie Hydrants which have been discontinued). It will also work with these models of hydrants:
    • Merrill: C-1000 Hi-Cap, R6000
    • Ritchie
  • A HAK 1000R is compatible with any livestock watering system. It is also ideal for use with mobile homes, and pre-fab homes without basements.
  • A HAK 1000R is heat tape compatible with both Frost Tek and Easy Heat systems.

HAK 1000W

HAK 1000W Seppmann Enterprises
  • A HAK 1000W  fits Woodford model Y1 hydrant.
  • A HAK 1000W is exclusively for Woodford commercial hydrants due to the large brass drainback valve on the bottom.
  • A HAK 1000W is the only HAK kit which requires a 4″ PVC riser pipe.
  • A HAK 1000W is heat tape compatible with both Frost Tek and Easy Heat systems.

View the installation instructions for our HAK models. A schematic representation, including a parts list, is also available for each model.