Measure the diameter of your existing flue pipe

The Carrier HH18HA452 Rollout Switch is a critical safety component designed for furnace flame rollout protection in high-efficiency gas-fired heating systems

Enhanced air quality protecting pneumatic tools and critical air-operated processes

Using a rating more than 10% separate from the motor’s nameplate can cause the compressor or fan motor to run hot

capable of withstanding up to 250 psig of steam pressure

Ranco O22-7706 Pressure Control Els PW 17895 Measure the diameter of yourThe Ranco O22 7706 Dual Pressure Control is a versatile refrigeration component designed to consolidate high pressure limit and low pressure control functions into a single DPST (Double Pole Single Throw) unit. This O Series control features a low pressure range of 10" Hg to 100 PSI and a high side cutout range of 150 to 450 PSI. Built with a heavy duty plated steel frame and a NEMA 1 enclosure, this unit is engineered for commercial refrigeration