By utilizing a 16x25x4 MERV 13 filter

Is the Fenwal 35-705501-005 polarity sensitive

The AFRB series is often a direct replacement for the legacy AF series

this is the direct successor

The 3/8" x 1/2" flare connections ensure a secure

A/WPR2-100-20-LCD Pressure Transducer L99H008 By utilizing a 16x25x4 MERVThe ACI A WPR2 100 20 LCD is a high performance wet to wet differential pressure transducer designed for precise HVAC building automation and industrial applications. This remote wet pressure sensor utilizes dual remote probes to provide maximum mounting flexibility while eliminating the need for complex bypass plumbing or additional capillary tubes. With its user friendly LCD display, technicians can monitor real time pressure across chilled water