McCally Tools JC-5216 Squeeze Bulb R-22 Broad Compatibility: Direct replacement for

Broad Compatibility: Direct replacement for multiple discontinued Barber Colman EYCC models

This model is designed for CCW rotation

allowing it to drive more contactors and relays without voltage sag

While designed specifically for the LF and LM series

Does this element include the required O-rings

McCally Tools JC-5216 Squeeze Bulb R-22 Broad Compatibility: Direct replacement forThe McCally Tools JC 5216 Squeeze Bulb is a professional grade HVAC squeeze bulb engineered for high precision pressure testing and pneumatic calibration. For veteran technicians managing furnace boiler ventilation testing, this hand operated air pump provides the tactile feedback necessary for fine tuning draft gauges and manometers. Unlike automated pumps, the manual operation of the McCally Tools JC 5216 enables a steady, controlled delivery of air