The PowerMaster range is a performance model with a double insulated to water circuit with Equipotential Bonding Point for safety. Other features include:

high quality corrosion resistant and UV materials for a long and reliable working life
the latest hydraulic design leading to whisper quiet and energy efficient use
high performance motor with massive power reserves for extended operating life
built-in check valve protecting pump internals from reverse flows
extra heavy duty, totally enclosed motor protects against the elements
silicon carbide seals for long life in salt and fresh water pools
huge front fan for cool running and long bearing life.