Polylok 20" Riser Cover Accessories_Beam Expander A: Yes — it’s factory-installed

A: Yes — it’s factory-installed to prevent overflow if the pump fails or discharge clogs

This 240V unit carries a 20A

solid brass base

Rain Bird’s pressure-regulating stem (PRS) saves up to a gallon of water per minute

Bowl configuration: Triple bowl

Polylok 20" Riser Cover Accessories_Beam Expander A: Yes — it’s factory-installedIdeal for use with 20" Risers. Our 20" covers are made of HDPE with the highest UV Protection on the market today. These covers will withstand normal residential traffic. Skid resistance surface Available in green Includes two recessed handles for easy removal Highest level of UV Protection included Available with a foam gasket for airtight and watertight applications Square drive screws are available to discourage unauthorized entry