Function: 1 The pulsator is a system that changes air pressure regularly. This is an important part of the pumping system. 2. Two outlet design for convenient installation, can be used with various types of cows and sheep pumps. 3 Many screws are fixed on the left and right for more reliable use. 4 Made of premium stainless steel shell, durable, wear-resistant, anti-aging 5 The pulse frequency is adjustable, suitable for cow, cow, goat, sheep etc. Specifications: Condition: 100% Brand New Item Type: Pneumatic Pulsator Material: Stainless Steel Color: As Pictured Size: Approx. 3.3 x 3.1 x 4.1 inches Weight: Approx. 12.3 oz (350 g) / 12.3 oz (350 g) / 12.3 oz Applicable Scope of Cow & Cow & Cow Pump. Application:Used as Dairy Machine Pulsating Rate:60/40