McCally Tools JC-5216 Squeeze Bulb R-22 While designed specifically for the

While designed specifically for the LF and LM series

up to four units can be wired in parallel if they are not mechanically linked

allowing it to drive more contactors and relays without voltage sag

101" port size

The 31062 is specifically sized for Honeywell Maxon Ovenpak and Tube-O-Flame blower housings to provide a proper seal

McCally Tools JC-5216 Squeeze Bulb R-22 While designed specifically for theThe 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