Description OEM #1 seller for 15 years Surge ® 24 volt alternating pulsator. Excellent for milking cows or goats. One of the most popular pulsators ever made. Long life. Trouble free. Bottom may be gray or green. Choose above; Options include; - standard top - fresh air top - new - rebuilt with kit - rebuilt with kit and new coil Simple design with few moving parts. Long lasting - built for commercial duty in the tough environment of a wet dirty dairy barn. Requires separate control box 21279 or 21280. Order fresh air filter system shown below if you get the fresh air top. All repair parts available at link below. First introduced in 1979 and still one of GEA WestfaliaSurge best selling products. Made in USA by GEA WestfaliaSurge.
