Operates up to 4 clusters when clusters are no more than 1 metre apart. 2 Master Relays will operate alternate pulsation for up to 6 clusters. 

Fullwood Pulsator LE20-12V DC 4 Outlets 

Fullwood Pulsator LE20 24V DC 2 Outlets

Pulsator REBATRON single without coil.

Pulsator REBATRON dubble without coil

Pulsator Relay Small -  Fullwood

Pulsator Relay Master - Fullwood
Operates up to 4 clusters when clusters are no more than 1 metre apart. 2 Master Relays will operate alternate pulsation for up to 6 clusters. Driven by an independent Fullpuls pneumatic pulsator. 

Peumatic Pulsator P90 SS/2 EX 

Peumatic Pulsator P90 SS/4 EX