Waterway Santanna spa air blower 1.5 hp High quality virtually low noise, super quiet outdoor spa blower. Polypropylene outer casing flexes, absorbing motor noise. noise reduction foam lining. Side / horizontal or bottom / vertical plumb onto 2" / 50mm pipe. Internal check valve. Thermal overload protection. Optional wall mounting bracket included, however this unit is supported on the pipe without the need for the mounting bracket when vertically plumbed. Fitted with 2.4m 3 pin plug / lead. One year warranty (excludes water damage) 220-240v, 50/60 Hz, 1.5hp, 4.0A, 108 cfm airflow, 2.1 psi, AS/NZS approval. Overall dimensions - 380mm high from bottom of valve 'T' body to top of casing. 216mm diameter.