33A3DCA03E0000000

3300 SERIES END OF LINE VACUUM RELIEF VENT ASME 150 FLANGE CONNECTION; 3" INLET SIZE; DERAKANE 470 BODY, W/SST STUDS, DERAKANE INTEGRAL SEAT RING; FEP-TFE PALLET DIAPHRAGM; 0.75 OZ/IN2 AND ABOVE VACUUM SET POINT; SPECIAL ENCAPSULATED WEIGHT OPTION FOR FRP BODY MATERIAL ONLY; STANDARD BUG SCREEN;