A three speed pneumatically switched blower with a superb output volume of 35l per second, will run up to 30 air spa nozzles, Tturbo-charging a whirlpool system or as a relacement blower for most other air spa systems. Needs to be operated by a Pneumatic actuator - first press turns blower on at full power, second press of actuator gives medium speed, third press gives low speed and fourth press turns blower off.

Conforms to European Standards K78B- Wl W2 W3 (based on 60335-1 Including A2 A5 A6) K78B-2-6 (based on 60335-2-60)

Fan unit electrical rating: 220/240V, 500/600W 2.5amp, 5Hz, Class 1.