40 AND 50 GALLON POWERVENT INSTALL KIT 1 - 1/2" GAS SHUT OFF 1 -á1/2" GAS UNION 2 - 3/4"áPRESS DIELECTRICS 1 - 3/4" PRESS BALL VALVE 1 - 2" PVC 45 1 - 3/4" WITH 1/2" PRESS COPPER T 1 - 1/2" PRESS ANGLEáSTOP