1. 3" INSIDE DIAMETER, 3-7/16" OUTSIDE DIAMETER SERIES 250
2. USE FOR ENGINE INTAKE OR WET EXHAUST CONNECTIONS WHERE BENDS OR LONG LENGTHS ARE REQUIRED
3. ALSO GOOD FOR HOLDING TANK VENT AND PUMP OUT APPLICATIONS OR TOILET INTAKE/DISCHARGE
4. CAN BE USED FOR BILGE PUMP INTAKE/DISCHARGE AND SCUPPER LINES