U Tube Manometer, Oil, 18-0-18"w.c.

Flex Tube U Tube Manometer, 36"w.c. Range 18-0-18" w.c., 17.3 Ounces Hg Required to Fill

U Tube Manometer, Oil, 4-0-4"w.c.

MANOMETER

Dual Range Flex Tube U Inclined Manometer, As Vertical 0-16" Water with 1" Major Divisions and .2" Minor Divisions, As Inclined Scale is 17" Long Reading .20-0-2.6" Water with .02" Minor Divisions

Boiler Water Level Control, Cast Iron Chamber, SPDT Switch, 150 Psig Pressure Limit, Vertical Mounting, 1" Npt Connection

Boiler Water Level Control, Cast Iron Chamber, 150 Psig Pressure Limit, Vertical Mounting, 1" Npt Connection

Boiler Water Level Control, SPST, Make on Rise, Cast Iron Chamber, 150 Psig Pressure Limit, Vertical Mounting, 1" Npt Connection

Boiler Water Level Control, SPST, Break on Rise, Cast Iron Chamber, 150 Psig Pressure Limit, Vertical Mounting, 1" Npt Connection

Boiler Water Level Control, SPDT, Cast Iron Chamber, 150 Psig Pressure Limit, Vertical Mounting, 1" Npt Connection