While it fits standard 2" housings

McDonnell & Miller FS4-3T3-3/4 3/4" NPT In Line Low Flow Rate Liquid Flow Switch with Snap Acting SPDT Switch (Part Number 115000)

this regulator is designed to protect downstream plumbing components from excessive supply pressure while significantly reducing water consumption

Reduced Maintenance Overhead: Provides a comprehensive rebuild solution to prevent recurring "fail to open" or "fail to close" symptoms in piloted systems

Optimized Airflow: Prevents pressure drops across the evaporator coil by providing an airtight seal for the bottom coil door

Omron LY2-AC220/240 Relay 326058-758 While it fits standard 2"The Omron LY2 AC220 240 is a heavy duty DPDT general purpose relay designed for reliable switching in HVACR control circuits and industrial automation. Engineered for high cycle performance, this dual pole double throw relay handles up to 10A resistive loads at 240VAC, making it a staple for managing compressors, fan motors, and auxiliary heating elements. The coil is optimized for 220 240Vac control voltage, providing stable actuation despite minor