B31R Regulator 3/4"X 3/4", 1/2" orifice, 40# max inlet pressure, grey spring 4 - 9" wc, for use with natural gas. VENT MUST BE POSITIONED DOWNWARD WHEN INSTALLED OUTSIDE

B34R Regulator, 1-1/2" X 1-1/2" NPT, 7/8 x 1" orifice, 20# max inlet pressure, black spring 6-13", for use on natural gas, W.C., 1" VENT

Regulator 1/2"npt GAS REGULATOR 1/2" X 9/16 ORIFICE, 10# MAX INLET PRESSURE, DARK GREEN SPRING,6-16wc FOR USE WITH NATURAL & LP GAS ### MUST BE VENTED OUTDOORS ###

B42 Regulator ITRON SR27535 3/4" B42R GAS REGULATOR 1/2" X 9/16 ORIFICE, 10# MAX INLET PRESSURE, DARK GREEN SPRING,6-16wc FOR USE WITH NATURAL & LP GAS ### MUST BE VENTED OUTDOORS ###

B42 Regulator ITRON SR27536 1" B42R GAS REGULATOR 1/2" X 9/16 ORIFICE, 10# MAX INLET PRESSURE, DARK GREEN SPRING,6-16wc FOR USE WITH NATURAL & LP GAS ### MUST BE VENTED OUTDOORS ###

B42R Gas Regulator 1-1/4 X 1-1/4", 1/2" X 9/16 ORIFICE, 10# MAX INLET PRESSURE, DARK GREEN SPRING, 6-16wc FOR USE WITH NATURAL & LP GAS ### MUST BE VENTED OUTDOORS ###

vent elbow 1"

Vent elbow for Itron gas regulators. 3/4 NPT