Detector Tubes h2s .25-120 pk/10
ORIFICE 1" MIXER 5/64"$3.99
Orifice Plate 2" x .375" Univ$17.99
Gasket Ring 2"300-600# Non Stick$7.99
2" 150# S/40 AGA 3 METER RUN$1,620.99