• concrete manhole former with magnet
  • Pro Former HDPE Hole Former
  • poly hole former
  • pro-former1

Pro-Former HDPE Hole Formers

Polyethylene hole former that is nearly indestructible. Made with low draft taper for use with pipe to manhole connectors. Available for round and straight wall structures. Used with our patented magnetic holding device.

Download Literature

Why It's Better

  • Made of tough, resilient high-density polyethylene lasting longer than fiberglass hole formers
  • Heavy hollow body with mounting ring
  • Low draft 1.5o taper for use with PSX:Direct Drive and other boot-type flexible connectors
  • Non-stick surface and low draft make removal easy
  • Can be installed with magnetic holders or threaded anchors
  • When used with our magnet system, creates perfect placement every time saving set up time
  • Magnet system is interchangeable with all sizes and can also be used with other Press-Seal polyethylene connector mandrel systems such as the Cast-A-Seal 12-08 and 603 product lines.

Round Manholes

  • Available in diameters from 8” to 28” (200 – 711 mm)
  • Manhole ID’s of 30”, 48”, 60”, and 72” (750, 1200, 1500, 1800 mm)
  • Manhole wall thicknesses of 3-1/2”, 4”, 5”, 6”, 7”, and 8” (90, 100, 125, 150, 175, 200 mm)

Straight Wall Structures

  • Available in diameters from 8” to 28” (200 – 711 mm)
  • 4” to 8” wall thickness (100 – 200 mm)
  • Magna-Former Magnetic Holding

Magnetic Holding System

  • Can be used with Magna-Former magnetic holding system.