The Easy Riser is designed to allow any maintenance, inspection or testing of the Pressure Vacuum Vents, Orifice Vents or Upflow Vents to be done at ground level and so eliminates the expense and dangers of working at heights. The Easy Riser is light, simple to use by one person, quick and can be retrofitted to existing sites. Available in 2" and 3" risers this product quickly pays for itself in reduced maintenance costs.